I wanted to rip my fingernails off each time I made Heasu use an S1, but it does feel nice to see him do so much damage. I am really sad he came out before Donqui and Rodya because I feel like the whole negative and positive modes would fit him perfectly. Gubo has it, and it does feel strange that he can use his s3 on an enemy to kill it, but the AOE doesn't trigger even though it logically should, since Gubo gets to do it too.