[2021] Arch Glacor is an amazing release, but could use a few QOL tweaks

Pertaining to 250% and below enrage:

1. 30+ kills, have yet to see a wen page drop
2. No troves/anima in hardmode?
3. back2back cannon and/or pillars is disgusting, for cannon especially, maybe refresh the cooldowns on defensives before, just in case you get back2back
4. the magic flurry attack is impossible to see as it has a blue particle effect on a blue backdrop with a blue boss
5. the 4th pillar spawn seems unintended, as if your next mechanic is cannon (smallest walkable area), you can get one shot and it not be your fault
6. When starting the boss fight, if the first mechanic is flurry, you effectively cannot react to the first hit, especially if you try to debuff. Put 2 or 3 basic autos at the start before triggering the first mechanic
7. There should be an extra 3s or two after the pillars and before the creeping ice, as depending on the mechanic, the pillars are unavoidable
8. The pillars are hard typeless and cant be reduced in any way (despite them being so tough to dodge), please make them soft typeless.
9. The pillars mechanic forcing you to the right side everytime is weird, why not both sides?
10. You can't tsunami the arms (Jagex pleasseeee fix tsunami targeting)
11. You cant tsunami if there is ice on the tile in the front center of the boss
12. The boss hitbox is massive and interferes with glacyte spawns if they are 1tile from the edge