I did. Made it to wave 38. I messed the CCs, a banshee spawned and things got out of control
I'll try again later and I'm sure Arcane can easily reach higher wave levels.
Some tips:
* Ice Floes and RoP are mandatory. Frostjaw helps a lot to deep freeze targets that should be burned quickly. Use LB to keep yours CCs in control (NT cleave will break it)
* Rapid Displacement glyph is very useful to avoid amber bombs. Counterspell glyph might be useful too, so u wont break your casts to interrupt.
* CC priority: monkey > healer > amber caster.
*
SAVE the berserking buff for each Sha Illusion phase. There are 2 buffs that should be used for 2 Shas. The buff will not vanish in time, but will not stack if u save it.
* Reforge full mastery. Idk if its intended, but mastery isnt scaling down (I'm sitting at 13k mastery and 3k haste).
* Save and blow ALL your offensive CDs on the big Sha illusion when his shield is about to fall.
* You
will need flask and foods to reach higher levels! 30 might be doable without them.
The combat tactics you'll learn with practice. GL;HF