Quote [KGR]-^K[o]K^- (

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 Hi, what mean this ?"PROTECTION 4 VISTREL 15 KARTECH 10 STRELA 10 MECH 4" 
 I found it here Cossacks 2 BfE/ Run/Data/ UnitsMD - FrnKKir.md 
 I know some units have protection... 
 PROTECTION 4 = 
 VISTREL 15 = protection against bullets??? 
 KARTECH 10 = protection against grapeshot??? 
 STRELA 10 = Protection against arrows??? 
 MECH 4 = Protection against swords???
 I'm not entirely sure what the question here is. It is what it is, protection against said weapons. You answered it yourself already.Quote [KGR]-^K[o]K^- (

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 And where i can found this in game ?Its here: Cossacks 2 BfE/ Run/Data/ text - text5_ENG.txt 
 UI_ATT0 Sword Attack 
 UI_ATT1 Arrow Attack 
 UI_ATT2 Pike Attack 
 UI_ATT3 Cannonball Damage 
 UI_ATT4 Fire Power 
 UI_ATT5 Grapeshot Damage 
 UI_ATT6 Mortar Projectile 
 UI_ATT7 Healing 
 UI_SHL0 Protection against swords 
 UI_SHL1 Protection against arrows 
 UI_SHL2 Protection against pikes 
 UI_SHL3 Protection against cannonballs 
 UI_SHL4 Protection against bullets 
 UI_SHL5 Protection against grapeshot 
 UI_SHL6 Protection against mortar projectiles 
 UI_SATT0 Initial sword attack 
 UI_SATT1 Initial arrow attack 
 UI_SATT2 Initial pike attack 
 UI_SATT3 Initial cannonball damage 
 UI_SATT4 Initial fire power 
 UI_SATT5 Initial grapeshot damage 
 UI_SATT6 Initial mortar projectile damage 
 UI_SATT7 Initial healing 
 UI_SSHL0 Initial protection against swords 
 UI_SSHL1 Initial protection against arrows 
 UI_SSHL2 Initial protection against pikes 
 UI_SSHL3 Initial protection against cannonballs 
 UI_SSHL4 Initial protection against bullets 
 UI_SSHL5 Initial protection against grapeshot 
 UI_SSHL6 Initial protection against mortar projectiles
 These are just interface translations, which doesnt mean they are ingame, they could be carried over from previous versions.