Arcane Chaos skill

A 3rd class Archmage skill (level 78), with four effects for 30 seconds:

• -24 MP every second (720 mana for full effect);
• buff removal resistance −30 — the next Cancellation will go much better;
• debuff resistance −30;
• mana consumption of target skills: magical × 1,3, physical ×1,1.

Range 600, base chance 40%, 60s cooldown. This is the "opener" for a CC series: first Arcane Chaos, then everything else.

Chance of overlap. The base chance from the data is multiplied by 1 + (magic skill level - target level) × 3% — an underpowered curse almost never works on a high-level target, which is why the "Magic Level" column in the table is so important. The chance is then multiplied by the ratio of the target's M.Atk to M.Def. A charged spiritual shot doubles and a blessed one quadruples the M.Atk in this formula, - then the target's defensive stat (MEN) and its resistances. A full analysis is in analysis of debuff mechanics.

Level 1 requires a book: Spellbook — Arcane ChaosThe remaining levels are studied only for SP.

Arcane Chaos has no enchantment trees.