no its not. i will say with bus ive never broken to +2. but i have broke 1 item to 3 using bus.and prb 2 items going to +2 with hus. >.> breaking to +3 with bus is very rare but breaking to +2 with hus can happen alot more then you would think.HUS aren't 100% to +2, I've broken many things recently like that.
BUS IS 100% to +3.[/b]