diff --git a/constants.asm b/constants.asm
index 22cab8a..dd3af87 100644
--- a/constants.asm
+++ b/constants.asm
@@ -602,7 +602,7 @@ WeaponPriceH ; weapons prices (tables with prices of weapons)
   .by >price_Vert_Guidance__
   .by >price_Lazy_Boy_______
   .by >price_Parachute______
-  .by >price_Battery________
+  .by >price_StrongParachute
   .by >price_Mag_Deflector__
   .by >price_Shield_________
   .by >price_Force_Shield___
@@ -668,7 +668,7 @@ WeaponPriceL
   .by <price_Vert_Guidance__
   .by <price_Lazy_Boy_______
   .by <price_Parachute______
-  .by <price_Battery________
+  .by <price_StrongParachute
   .by <price_Mag_Deflector__
   .by <price_Shield_________
   .by <price_Force_Shield___
@@ -740,7 +740,7 @@ WeaponUnits
   .by 5  ;Vert_Guidance__
   .by 2  ;Lazy_Boy_______
   .by 8  ;Parachute______
-  .by 10 ;Battery________
+  .by 2  ;StrongParachute
   .by 2  ;Mag_Deflector__
   .by 3  ;Shield_________
   .by 3  ;Force_Shield___
@@ -811,7 +811,7 @@ WeaponSymbols
     .by $58,$59,$5a,$5b,$60,$7b,$7c,$7d
     .by $20,$00,$00,$00,$00,$00,$00,$00
     .by $00,$00,$00,$00,$00,$00,$00,$00
-    .by $5f,$02,$03,$06,$1d,$0a,$1b,$1c  ; defensives
+    .by $5f,$02,$03,$06,$1d,$0a,$1b,$1b  ; defensives
     .by $1e,$3b,$3c,$3d,$3e,$3f,$5e,$00
 
 ; Names of weapons (16 chars long)
@@ -872,7 +872,7 @@ NamesOfWeapons ;the comment is an index in the tables
     dta d"Vert Guidance   " ; 52                                              
     dta d"Lazy Boy        " ; 53                            
     dta d"Parachute       " ; 54    - no energy                                                 
-    dta d"Battery         " ; 55            
+    dta d"Strong Parachute" ; 55    - with energy  (earlier Battery)        
     dta d"Mag Deflector   " ; 56    - with shield and energy           
     dta d"Shield          " ; 57    - shield for one shot - no energy       
     dta d"Force Shield    " ; 58    - shield with energy and parachute                         
@@ -889,8 +889,8 @@ DefensiveEnergy = * - 48
 	.by 00	; Vert Guidance
 	.by 00	; Lazy Boy
 	.by 00	; Parachute       
-	.by 00	; Battery
-	.by 90	; Mag Deflector
+	.by 99	; Strong Parachute
+	.by 99	; Mag Deflector
 	.by 00	; Shield
 	.by 99	; Force Shield
 	.by 99	; Heavy Shield
diff --git a/definitions.asm b/definitions.asm
index 9b6ed8a..80ae23f 100644
--- a/definitions.asm
+++ b/definitions.asm
@@ -66,7 +66,7 @@ price_Horz_Guidance__ = $ffff     ;_51
 price_Vert_Guidance__ = $ffff     ;_52            
 price_Lazy_Boy_______ = $ffff     ;_53            
 price_Parachute______ =   234     ;_54            
-price_Battery________ = $ffff     ;_55            
+price_StrongParachute =  1000     ;_55            
 price_Mag_Deflector__ =   245     ;_56            
 price_Shield_________ =   112     ;_57            
 price_Force_Shield___ =   268     ;_58            
@@ -75,6 +75,71 @@ price_Super_Mag______ = $ffff     ;_60
 price_Auto_Defense___ =   512     ;_61            
 price_Fuel_Tank______ = $ffff     ;_62            
 price_Contact_Trigger = $ffff     ;_63
+;Weapon indexes (numbers)
+ind_Baby_Missile___ = 0
+ind_Missile________ = 1
+ind_Baby_Nuke______ = 2
+ind_Nuke___________ = 3
+ind_LeapFrog_______ = 4
+ind_Funky_Bomb_____ = 5
+ind_MIRV___________ = 6
+ind_Death_s_Head___ = 7
+ind_Napalm_________ = 8
+ind_Hot_Napalm_____ = 9
+ind_Tracer_________ = 10
+ind_Smoke_Tracer___ = 11
+ind_Baby_Roller____ = 12
+ind_Roller_________ = 13
+ind_Heavy_Roller___ = 14
+ind_Riot_Charge____ = 15
+ind_Riot_Blast_____ = 16
+ind_Riot_Bomb______ = 17
+ind_Heavy_Riot_Bomb = 18
+ind_Baby_Digger____ = 19
+ind_Digger_________ = 20
+ind_Heavy_Digger___ = 21
+ind_Baby_Sandhog___ = 22
+ind_Sandhog________ = 23
+ind_Heavy_Sandhog__ = 24
+ind_Dirt_Clod______ = 25
+ind_Dirt_Ball______ = 26
+ind_Ton_of_Dirt____ = 27
+ind_Liquid_Dirt____ = 28
+ind_Dirt_Charge____ = 29
+ind_Earth_Disrupter = 30
+ind_Plasma_Blast___ = 31
+ind_Laser__________ = 32
+ind______________33 = 0
+ind______________34 = 0
+ind______________35 = 0
+ind______________36 = 0
+ind______________37 = 0
+ind______________38 = 0
+ind______________39 = 0
+ind______________40 = 0
+ind______________41 = 0
+ind______________42 = 0
+ind______________43 = 0
+ind______________44 = 0
+ind______________45 = 0
+ind______________46 = 0
+ind______________47 = 0   
+ind_White_Flag_____ = 48
+ind_Heat_Guidance__ = 49            
+ind_Bal_Guidance___ = 50            
+ind_Horz_Guidance__ = 51            
+ind_Vert_Guidance__ = 52            
+ind_Lazy_Boy_______ = 53            
+ind_Parachute______ = 54            
+ind_StrongParachute = 55            
+ind_Mag_Deflector__ = 56            
+ind_Shield_________ = 57            
+ind_Force_Shield___ = 58            
+ind_Heavy_Shield___ = 59            
+ind_Super_Mag______ = 60            
+ind_Auto_Defense___ = 61            
+ind_Fuel_Tank______ = 62            
+ind_Contact_Trigger = 63
 ;--------------------------------
 ; names of RMT instruments (sfx)
 ;--------------------------------
diff --git a/grafproc.asm b/grafproc.asm
index c6e78ca..aa630c3 100644
--- a/grafproc.asm
+++ b/grafproc.asm
@@ -694,15 +694,15 @@ NoPlayerMissile
 	; draw defensive weapons like shield ( tank number in X )
 	; in xdraw, ydraw we have coordinates left LOWER corner of Tank char
 	lda ActiveDefenceWeapon,x
-	cmp #57		; one shot shield activation
+	cmp #ind_Shield_________		; one shot shield 
 	beq ShieldDraw
-	cmp #58		; shield with energy and parachute activation
+	cmp #ind_Force_Shield___		; shield with energy and parachute
 	beq ShieldDraw
-	cmp #59		; shield with energy activation
+	cmp #ind_Heavy_Shield___		; shield with energy
 	beq ShieldDraw
-	cmp #61		; Auto Defence
+	cmp #ind_Auto_Defense___		; Auto Defence
 	beq DrawTankShieldWihHorns
-	cmp #56		; Mag Deflector
+	cmp #ind_Mag_Deflector__		; Mag Deflector
 	beq DrawTankShieldWihHorns	
 	bne NoShieldDraw
 ShieldDraw
diff --git a/scorch.asm b/scorch.asm
index f4810b4..fa9b2c5 100644
--- a/scorch.asm
+++ b/scorch.asm
@@ -136,17 +136,6 @@ START
     jsr RandomizeSequence
     ; for the round #1 shooting sequence is random
 	
-	; activate mag deflector for all players (test)
-;    ldx numberOfPlayers
-;    dex
-;@
-;	mva #56 ActiveDefenceWeapon,x
-;	tay
-;	lda DefensiveEnergy,y
-;	sta ShieldEnergy,x		; set energy of shield
-;	dex
-;	bpl @-
-	; mag deflector activated! (test)
 MainGameLoop
 	jsr CallPurchaseForEveryTank
 
diff --git a/scorch.xex b/scorch.xex
index 1e58424..72af6aa 100644
Binary files a/scorch.xex and b/scorch.xex differ
diff --git a/weapons.asm b/weapons.asm
index e6b36f0..96a129c 100644
--- a/weapons.asm
+++ b/weapons.asm
@@ -656,15 +656,15 @@ DistanceCheckLoop
     tay
 	; check shields
 	lda ActiveDefenceWeapon,x
-	cmp #57		; one hit shield
+	cmp #ind_Shield_________		; one hit shield
 	beq UseShield
-	cmp #58		; shield with energy and parachute
+	cmp #ind_Force_Shield___		; shield with energy and parachute
 	beq UseShieldWithEnergy
-	cmp #59		; shield with energy
+	cmp #ind_Heavy_Shield___		; shield with energy
 	beq UseShieldWithEnergy
-	cmp #61		; Auto Defence (it works only if hit ground next to tank. Tank hit is handled in Flight proc)
+	cmp #ind_Auto_Defense___		; Auto Defence (it works only if hit ground next to tank. Tank hit is handled in Flight proc)
 	beq UseShieldWithEnergy
-	cmp #56		; Mag deflector  (it works only if hit ground next to tank. Tank hit is handled in Flight proc)
+	cmp #ind_Mag_Deflector__		; Mag deflector  (it works only if hit ground next to tank. Tank hit is handled in Flight proc)
 	beq UseShieldWithEnergy
     jsr DecreaseEnergyX
 	jmp EndOfDistanceCheckLoop
@@ -1345,9 +1345,11 @@ ShotUnderGround
     ; let's check if the given tank has got the parachute
 	ldx TankNr
 	lda ActiveDefenceWeapon,x
-    cmp #54 ; parachute
+    cmp #ind_Parachute______ ; parachute
 	beq ParachuteActive
-	cmp #58 ; scheld witch energy and parachute
+	cmp #ind_StrongParachute ; strong parachute
+	beq ParachuteActive
+	cmp #ind_Force_Shield___ ; shield witch energy and parachute
     bne TankFallsX
 ParachuteActive
     inc Parachute
@@ -1417,6 +1419,44 @@ ItStillFalls
 FallDiagonally
 NoFallingDown
 ParachutePresent
+	; check parachute type
+	lda ActiveDefenceWeapon,x
+    cmp #ind_StrongParachute ; strong parachute
+	bne OneTimeParachute
+    ; decreasing energy of parachute - if the vertical fall, substract 2
+    ; and if at an angle then substract 1
+    ldy #1 ; how much energy to substract
+    lda IfFallDown
+    and #1
+    beq NoFallingDown2
+    ldx TankNr
+	jsr DecreaseShieldEnergyX
+	cpy #0	; is necessary to reduce tenk energy ?
+	beq @+
+    jsr DecreaseEnergyX
+@
+	ldy #1
+    lda IfFallDown
+    and #6
+    bne FallDiagonally2
+    ldx TankNr
+	jsr DecreaseShieldEnergyX
+	cpy #0	; is necessary to reduce tenk energy ?
+	beq @+
+    jsr DecreaseEnergyX
+@	
+	; check energy of parachute
+	
+	lda ShieldEnergy,x
+	bne OneTimeParachute
+	mva #0 Parachute
+	mva #0 ActiveDefenceWeapon,x ; deactivate defence weapon (parachute)
+	; and now we must clear parachute symbol
+    mva #1 Erase
+	jsr DrawTankParachute
+FallDiagonally2
+NoFallingDown2
+OneTimeParachute
     ; we must set flag meaning that the tank was falling down
     ; because later maybe the number of parachutes will decrease
     ; (if there were parachutes and they were ON)
@@ -1424,7 +1464,7 @@ ParachutePresent
     lda Parachute
     ora #2 ; we set bit nr 1 (nr 0 means that parachute is present)
     sta Parachute
-
+testowanie
     ; storing last direction of falling
     ; (it is not necessarily the direction from the previous
     ; iteraction, so we must check directional bits before storing)
@@ -1472,17 +1512,7 @@ NotRightEdge
     beq DoNotClearParachute
     ; here we clear the parachute
     ldx TankNr
-    lda #$34
-    sta CharCode
-    lda Ytankstable,x
-    sec
-    sbc #8
-    sta ydraw
-    lda XtanksTableL,x
-    sta xdraw
-    lda XtanksTableH,x
-    sta xdraw+1
-    jsr TypeChar
+    jsr DrawTankParachute
 DoNotClearParachute
     mva #0 Erase
     ldx TankNr
@@ -1525,17 +1555,7 @@ DoesNotFallRight
 
     ; here we draw parachute
     ldx TankNr
-    lda #$34
-    sta CharCode
-    lda Ytankstable,x
-    sec
-    sbc #8
-    sta ydraw
-    lda XtanksTableL,x
-    sta xdraw
-    lda XtanksTableH,x
-    sta xdraw+1
-    jsr TypeChar
+    jsr DrawTankParachute
 DoNotDrawParachute
     lda EndOfTheFallFlag
     jeq TankFallsX
@@ -1552,11 +1572,24 @@ EndOfFall
     mva #1 Erase
     ldx TankNr
 	lda ActiveDefenceWeapon,x
-	cmp #54		; deactivate weapon only if parachute (53)
+	cmp #ind_Parachute______		; deactivate weapon only if parachute (54)
 	bne NoParachuteWeapon
 	mva #0 ActiveDefenceWeapon,x ; deactivate defence weapon (parachute)
 NoParachuteWeapon
-    lda #$34
+    jsr DrawTankParachute
+    mva #0 Erase
+    ldx TankNr	
+    jsr DrawTankNr	; redraw tank after erase parachute (exactly for redraw leaky schield :) )
+ThereWasNoParachute
+    mva #sfx_silencer sfx_effect
+    rts
+.endp
+
+;--------------------------------------------------
+.proc DrawTankParachute
+;Tank number in X
+;--------------------------------------------------
+    lda #$34	; parachute symbol
     sta CharCode
     lda Ytankstable,x
     sec
@@ -1567,14 +1600,8 @@ NoParachuteWeapon
     lda XtanksTableH,x
     sta xdraw+1
     jsr TypeChar
-    mva #0 Erase
-    ldx TankNr	
-    jsr DrawTankNr	; redraw tank after erase parachute (exactly for redraw leaky schield :) )
-ThereWasNoParachute
-    mva #sfx_silencer sfx_effect
-    rts
+	rts
 .endp
-
 ;--------------------------------------------------
 .proc Flight  ; Force(byte.byte), Wind(0.word)
 ; Angle(byte) 128=0, 255=maxright, 0=maxleft
@@ -1858,9 +1885,9 @@ EndOfFlight2
 	tax
 	dex		; index of tank in X
 	lda ActiveDefenceWeapon,x
-	cmp #61		; Auto Defence
+	cmp #ind_Auto_Defense___		; Auto Defence
 	beq AutoDefence
-	cmp #56		; Mag Deflector
+	cmp #ind_Mag_Deflector__		; Mag Deflector
 	bne NoDefence
 MagDeflector
 	; now run defensive-aggressive weapon - Mag Deflector!