Cheers all....I am looking to start a Blades of Ice Sin and im a little confused about the attack speed calculator. Using the Titanseal calc- im actually showing faster speed using Runic Talons main hand and Warfist off-hand(63IAS for 5 frames BoI in this case)... which is significantly faster(according to the calculator) than using higher speed claws off-hand. I am not looking to WSM (bug) claws in any way- but am very confused as to why this specific combo seems to require less IAS than seemingly faster combos and would appreciate any help. Edit.....if I plug in 2 Runic Talons it shows 125 Ias needed for 5 frame BoI. How could this be?