Best for
Chaos spell starters that need better pack coverage.
spellchaosclear
Should you use Contagion in POE2?
Spreads chaos pressure through packs.
Decision rule
Choose it when single-target chaos damage needs a clear partner.
Level requirement
Level 1
Patch-sensitive note
Use this page to decide whether the skill belongs on your shortlist. Exact damage, support links, and endgame scaling should be checked against the current in-game tooltip before committing expensive gear.