The point of defencive bolts is that ,if enemy is attacking with high bolts ,and you can defend with high defend bolts ,in the next round you can attack with high bolts ,but he can only defend ,you think of the advantage..
Good Game ,alltrough I got till 7 level then went back to the fist mission ,and with modes wich came later I got 29 lvl ,then I went till the end without losing and no of the mission last lnger that 2 minutes ;)
This game would rock even more if there was a place called "training hall" where you can sen robot against another robot to see who is more stronger ,or what weapon is better!Thumbs up that the game creator see this comment