I stopped spending ICs and Trooper badges on Skill Shards about a year ago 'cause I was getting piles of them from sacrifice events. I got another couple hundred from the current event and I'm currently sitting on 350 Skill Shards after fully sharding all of my toons. I have 100K ICs to burn, so I figure I'll start stockpiling Eternity fragments to cover the possibility that they have an Eternity dungeon event that costs Eternity fragments, much like the Trooper dungeon originally cost Trooper fragments. No idea if it'll happen, but what else do I have to spend ICs on?