Just going to say... Spike is awesome. Very fun to play and can make some very good juggling combos. Think I might move from Nariko to Spike, given I played as Spike last night and actually had fun again. Granted, I had a few games as Nariko and enjoyed it,
On second thought, I'll probably just play between the two.
What combos are you doing as Spike?
I'm having a hard time figuring out combos and there doesn't seem to be a good online resource for high level play (that I've found).
As far as I can tell, you want to find a combo that build AP faster, and have a character with at least a good L2 Super. Those seem to be the two main aspects of a top tier character in this game.