- Damage and armor penetration of grenades increased by 2 times. - Thunder Grenade drains batteries 1.5 times more. - Ignited ones will burn 3 times longer. - Thunder grenade stun lasts 1.5 times longer. - Now not only the thunder grenade stuns, but also the others, albeit for a shorter time. - Acid damage to armor (perk) after the explosion is increased by 2 times.