Characters with cheap abilities that can be used to ignore one or more of an opponent's statistics, rendering them irrelevant, such as soul-based attacks. Take note that hax is relative - while atomic destruction and time stop are strong abilities for a character in Tier 9, they aren't anything special for a Tier 2 character, and the same applies to reality warping, soul manipulation, probability manipulation, and so on, unless they are on such a scale that they can prove effective even against opponents with equal or even superior statistics.