You will not want to use Chains in PVP. The only reason you use knockdown, is so your opponent cannot hit you. Just as glaviers use Soul Spear Soul and Soul Spear Truth to stun opponent and Mars/Prince to Knock them backwards. This always allows them time to pot upwhile not being attacked.
As a nuker, it's very important that you are hit at little as possible. Max the KDs and Stabs. I continue KDing and stabbing until I know my opponent is low, then I follow with it with a Nuke hwen they stand up and likely try to run away. I always like t when they stop moving b4 the nuke gets there
