World artifact power descriptions

Updated on use descriptions for several World Artifacts and added some log messages.

Changed Umbraphage's damage calculation to actually care about it's charge level (slight nerf).

Fixed a bug with Butcher that could cause its rampage not to activate on damage.  Now benefits from Charm Mastery.

Stormlash's AOE effect is correctly centered on the target, rather than the user.

DamageType.LITE now reduces the unlit value of grids with darkness if it can't remove them. (Fixes a possible abusable bug with Umbraphage.)

Updated the tooltip for the Invisibility effect.

Changed Umbraphage's damage calculation to actually care about it's charge level (slight nerf).
Fixed a bug with Butcher that could cause its rampage not to activate on damage.  Now benefits from Charm Mastery.
Stormlash's AOE effect is correctly centered on the target, rather than the user.

DamageType.LITE now reduces the unlit value of grids with darkness if can't remove them. (Fixes a possible abusable bug with Umbraphage.)
Updated the tooltip for the Invisibility effect.

Buff argoniel

Nerfed Aryn, Buffed Argoniel

I did some extensive testing on this.  She can tank for around 70-110 turns before being killed by Argoniel.  Tested on normal, nightmare, and insane.  Insane will have more variance because of the random classes but Aryn is no longer soloing the boss.  I talked it out with Supermini quite a bit as he has a lot of experience on harder difficulties.

I also adjusted Argoniel's talents.  Gave her Elemental Discord and Blood Splash from Vile Life, swapped soul rot out for drain since she has natural vim regen.  Dropped Bone Spear.  She only uses a talent 50% of the time so having a lot of mediocre talents really makes her less effective.  Gave her prodigies that I felt suited her bette (Spine of the World and Endless Woes).  I didn't give her healing inversion.  Supermini sounded scared ;)  Also gave her the same inscription load out as Elandar, but replaced invis with heroism.

Small fixes to Healing Inversion

Feedback loops are bad. There's a fix for two of them and a silly safeguard for the rest.

Small fixes

Forum complaints!

More fixes

misc balance

ShowChatLog fix

Ask, and ye shall receive!
Let's see how this breaks :). I tested it but I have little faith in myself. >.<

When the VO gets around, keeping rendering data will be significantly cheaper so things might change.

Resurrecting while standing on an an entity with on_move damage should no longer kill the player a second time