Talk:Cu Chulainn/@comment-100.8.53.203-20171118153110/@comment-175.158.216.11-20171118162858

his 3rd ascension unlocks his 3rd skill so you may also want to consider that.

I personally prefer to ascend first before levelling the skills so I can choose which skills to prioritize over the others. But if you think that you can get more benefit from faster cooldown of his 2nd skill over increased hp and atk, then you can bring his PfA to level 6.