-Tiered elements worked, but there were combination of elements that were simply OP.
For example: I went undefeated with my Darkness+Aether(also ddevans only lost in finals) just because I had everything I needed:
CC(And strong one), PC, stalling power(12 CC cards+6 dims is nothing to laugh at), PUGons with just about every element I get(The best one I got for PUGons was light, since I got a pretty nice CC resistant creature) and DragonLS, that was pretty much my favorite deck this event.
-No comment at sub system, even though I didn't saw subs needed.
-Double-elimination swiss style was pretty nice, even though normal double-elimination would have been better for the team
![Tongue :P](https://elementscommunity.org/forum/Smileys/solosmileys/tongue.gif)