The point of antiwarp is to slow down the thor users, not negate the thor users completely. You're giving your team and lanc precious time to recharge, potentially 5-7 secs, depending on if they need to go back to ammo depot or not, which is quite a bit. And if the thor users can synchronize together, isnt that all the more power to them and shouldnt they be rewarded for doing that? Even if they do, they still have a chance that enemy can counter them via reps, thor blockers, etc. Also if 2 or more players are basically waiting on one another, they're not gunning nor are they rushing, allowing their team to be attacked more easily. Let's not forget, one rep can and often does rep away 2 or more reps, and if they really are in sync with one another, it'll rep 4-6 thors by two users. One rep mind you.