I thought a little bit and came with conclusion, that replacing Medic's hand grenades with blood vials in the same way as it is for Firebug with firenades sounds fine, easy to implement, and will add some new tactics to the game. As it is now, in the good team (mostly - friends only) game there is just no place for mecic (I don't want to comment this again, search the forum for explanation). Adding blood nading ability could bring back Medic perk to the pro-team games.
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