Blade Shield Questions

If I have two plague runewords with 5 to blade shield to prebuff does the damage count on those weapons or the weapons I switch to when it actually strikes.
Also what weapon damage counts on blade shield. The on hand / off hand or both.
Any help would be much appreciated

Extra skills on prebuff result in a higher base damage bonus to the skill, but it checks the active mainhand weapon when it ticks and applies 75% of the MH weapon’s damage, on top of the base damage of the skill you have from prebuff.

Thanks. I’m making a bladesin with 6 plagues. Two with 5 blade fury, two with 5 death sentry and two with 5 blade shield. Got lucky on the rolls with 2 skills on 4 out of 5. Just bought the main weapon on traderie.

Anyone know if the auras on the weapons stack?

Yes they add together; 2x plague is giving you a lvl 26-34 cleansing when both are equipped and active.

The cleansing is great. Amp damage dissapears in about one second.