Personally, i’d say it’s either reviewing the whole enhancement systems (equipment, attributes and Arts) or massive class rework, with tech improvements in parallel.
If it were to be more radical, something like this rework order (again, tech improvements in parallel).
1 - Combat, enhancement systems and swordsman tree, along an updated skill tree structure (our legacy system doesn’t make much sense in the current context).
2 - Archer tree, equipment and instances
3 - Scout tree and regular maps
4 - Cleric tree and quests
5 - Wizard tree and wherever else was missing
Obviously, not all of them need heavy changes.
