Doctrinal, 3CP, only volks and obers can use them, scales from squads size (and ineffective on half dead squad), 120 sec recharge time, good only for clearing buildings on decent skill lvl, never seen it wiping Russian support weapons in 1 barrage.
This ability is far from dream even for 10 muni. Considering how okw needs tons of ammo for shreck upgrades, spec ops need it even more for stg upgrades and active mark target usage on command panther in team games.
So yes, Infiltration grenades is perfectly fine.
