PoE Trickster builds without Original Sin, Ralakesh's Impatience with custom stat filters

Flat Damage - HOWA? (+11 per 10 int) - Mantra of Flames? - Shaper Mod %Increased - Indigon + Battlemage's Cry (< 3000% increased w/ 16000 mana spent recently) - 25% increased spell damage per 200 mana spent recently up to 2000% - 150% increased spell damage as increased attack damage - 37.5% increased attack damage per 200 mana spent - Anomalous Mana Leech Support (2000% increased w/ 16000 mana spent recently) - 25% increased attack damage per 200 mana spent recently at 50% qual More/Less Critical Strikes Penetration Increased Damage Taken Problems - Need to SPEND mana very

Original idea was to do CwC bodyswap (which this still can with a gem swap) but frostblink is also instant and might be tolerable with some reduced CDR. I tried to use reasonable week 1/2 items, but maybe overstepped in some places. Anyone ever played a build like this? I saw one other similar idea on poe.ninja here but this trickster take ought to have more recovery/sustain. I crafted some clusters for it, but am not sure what to dr

Hey, So I've made a pretty functional build, it's an ele conversion ethereal knives build that uses various sources of ele as extra chaos dmg for the majority of the scaling. As you'd expect its a very fast mapper, but it struggles quite a bit with single target (as is usually the case with EK). So i'm looking for advice on how to improve it further if I were to roll it again in the future. cheers!