Patch 26.18 Augment Pool Changes

One new augment, Icathia's Fall back after a patch away, and a large cleanup of augments offered to champions that can't make use of them: tank augments like Tank Engine were taken away from carries and mages, escAPADe from melee fighters, and Anivia, Aurelion Sol, Lillia and Nidalee lost most of the tank and health augments.

Riot doesn't publish which augments each champion can be offered, so augment pool changes are worked out from what players pick. An augment counts as added to a champion when it was picked this patch but never in the previous one, and as removed when it was picked regularly in the previous patch but never in this one.