Two Questions:
1 - How exactly does time strike work with Trap Rat? Does every quill have a chance to basically hit again? Is it very valuable for my build? I found a Lilith's belt and I can't tell if it's actually increasing my kill speed at all (if I use it I lose my Wolf Stance from Community Set, and slow trap rat is basically the worst thing ever)
2 - What exactly does the Demon Blood aura do? Specifically, how much does it boost elemental damage? Does it work like Force Of Nature? Convert physical damage to elemental? I found a Khazra Plate, and I'm not sure how to use it. Useful for a build with minions because it's an aura? STR req is ugly though.
1) Time strike working separate from quill storm AFAIK (and have next delay of 1 sec that means it can't hit more than 1 time per 1 sec and doesn't matter, how many time strike procd per one monster and from what char) also Lilith's temptation is good for every (or almost every) multihit WDM build.
2) Demon blood increases hp, hp regen and elemental damage by 4 (or 2?) percent per every soft point, and it's working with passive elemental damage. But in your situation it's better to don't use this armor with dex-based build. You willneed veeeeery many dex.for reaching max block..