Icy Veins does NOT increase the chance to avoid interruption caused by damage while casting ANY spell by 100%.
How it works:
Its only increasing the haste by 20% but not the chance to avoid interruption caused by damage while casting ANY spell by 100%. Here is a link to a video i recorded last night where you can clearly see how its interrupting polymorph and scorch abilities (PS. I havent tested all abilities, because these 2 are quite enough to check into the problem imo, BUT if you need me to test every casting ability, i will do it) : https://www.youtube.com/watch?v=dnQHZpkq-7c&ab_channel=DimitarAtanasov
How it should work:
From https://wowwiki.fandom.com/wiki/Icy_Veins : Patch 2.4.0 (25-Mar-2008): Icy Veins no longer increases the chance your chilling effects will Freeze the target, but now increases the chance to avoid interruption caused by damage while casting any spell by 100% while active.
Source - You need to provide a source as evidence:
Decription: # Mage ability:
Icy Veins does NOT increase the chance to avoid interruption caused by damage while casting ANY spell by 100%.
How it works:
Its only increasing the haste by 20% but not the chance to avoid interruption caused by damage while casting ANY spell by 100%. Here is a link to a video i recorded last night where you can clearly see how its interrupting polymorph and scorch abilities (PS. I havent tested all abilities, because these 2 are quite enough to check into the problem imo, BUT if you need me to test every casting ability, i will do it) : https://www.youtube.com/watch?v=dnQHZpkq-7c&ab_channel=DimitarAtanasov
How it should work:
From https://wowwiki.fandom.com/wiki/Icy_Veins : Patch 2.4.0 (25-Mar-2008): Icy Veins no longer increases the chance your chilling effects will Freeze the target, but now increases the chance to avoid interruption caused by damage while casting any spell by 100% while active.
Source - You need to provide a source as evidence:
https://wowwiki.fandom.com/wiki/Icy_Veins
Additional Information: