Diablo II: Lord of Destruction/Rune Word helms

Rune Words that can be made in helms can also be made in ../Circlets/, ../Primal helms/ and ../Pelts/.

Delirium
Casting Delirium transforms the user into an Undead Rat Man for 60 seconds, unless it, or  are cast (again), or the user is reduced to 1 Life or travels between Acts. While transformed, all active class skills are restricted from use except for the aforementioned Werewolf and Werebear, and Druid ../Summoning/ skills.

The table below lists the minimum Increased Attack Speed required to reduce the number of frames in the (Normal) Attack animation and thus increase its speed. These breakpoints should apply regardless of weapon or unit type (so they're the same for a player, mercenary or Iron Golem).
 * Attack Speed

+33% Attack Speed (EIAS) from Delirium has already been taken into account.

Undead Rat Man has no blocking animation, so when blocking its hit recovery animation is used instead and thus Faster Hit Recovery, not Faster Block Rate, reduces animation length.
 * Block Rate

The table below lists the minimum Faster Hit Recovery (FHR) required to reduce the number of frames in the hit recovery and blocking animations and thus increase their speed.
 * Hit Recovery