I really enjoyed Havok long before I learnt his cycle. Like him even more now.
Build up power, throw SP1, build up plasma (10 on you and 7-10 on your opponent), parry-heavy for feedback damage, keep cycling between building up plasma and parry-heavy until ready for SP3, then throw SP3 (which is at its best when plasma levels are at max).
I have a r4 5* and I find him insane for A lot of match ups. He has insane sp3 damage with the right build up. You can have a dot with the charges on them that I find doing decent damage. His energy attacks on his mediums helps me get past Korgs and other unique fights. All in all I find him extremely useful.
Comments
He is very very handy for a lot of tricky stuff. Definitely worth investing in
Build up power, throw SP1, build up plasma (10 on you and 7-10 on your opponent), parry-heavy for feedback damage, keep cycling between building up plasma and parry-heavy until ready for SP3, then throw SP3 (which is at its best when plasma levels are at max).