Updated Skills & Mechanics section.
Added note about the section being only for troublesome skills and mechanics.
Added Reflect Shield skill.
Added Fighting Arena mechanic.
Added Health Regeneration mechanic.
Added Damaged Healing mechanic.
Added Grand Cross skill to MVP Skills & Mechanics.
Updated information about Max Pain including timing and duration.
Updated information about Rain of Meteor patterns.
Updated information about Immune Property for Phantom Himmelmez.
Updated information about Restart mechanic.
Renamed Plant Defense mechanic to Party Counter and updated its information.
Translated information for mechanic for difficulty level 10.