Awesome post. Ty.
I have a pure cleric, but on eH she can just aura heal through most traps, the traps in von5 EE will kill her if not disabled, so learning how to avoid them is very useful.
I have also done the swim in heroic elite crucible on a pure druid, reflex save of 4. I got as far as the last spikes before getting hit, used hire to raise me, and onwards. Your avoid spikes swim in this video seems much more fool proof, though. Might try that next time.