PoE Shadow, Seismic Trap builds

Hit me with some knowledge! I have the +5% crit chance in the config for Brittle Boots. Is that right? Thanks guys! :\]

Hey guys, so this is my first league I started about a month ago almost. I ended up with going seismic on my second character and currently I feel pretty solid, but I feel like I am missing some major dps somewhere and I just cant seem to see where. Besides going to the unusual gems and getting level 100 ,what else could I do to take my build up another level? Any help is greatly appreciated, as I mainly wanna use this league to learn as much as I can before the next one starts.

---------------------------------------- WARNING WARNING WARNING ---------------------------------------- LEVELING: Path of Exile 3.17 is bringing a MASSIVE update to the endgame Atlas, new bosses, many new items and much more. Without knowing exactly how the new bosses function I cannot give good advice on those specific fights. I will do my best to keep this PoB updated as needed with new items or strategies th

Physical Trapper - Exsanguinate for Clear & Seismic Single Target - How to Level Hillock: Stormblast Mines + Chance to Poison - BG Hailrake: Stormblast Mines + Swift Assembly - BG Frostblink + Arcane Surge (keep this lvl 6) - BB Frostbomb + Onslaught - BG Orb of Storms - B Brutus: Stormblast Mines + Swift Assembly + Added Lightning Damage - BBG Flame Dash + Arcane Surge (keep this lvl 6) - ^x3F6DB

Here is my POB for my league trapper i have a little more room to squeeze but not much more in the direction ive gone with seismic trap. Its insanely tanky, easily one of the tankiest characters ive played in the past 9yrs . Has plenty of damage and has beaten all rolled invites, simu upto wave 30 but sometimes its iffy. Its fun to play imo, very strong and reliable damage. Would appreciate any commentary, you can drop determination for pride and get around 2 mil dps. Its in the setups to fiddle around with, you can also do some jiggling with precision and purit

This was my only character in Scourge, and the best version of a build I've been playing with for about a year. Hybrid Crit Seismic Trap Saboteur (pobb.in) I like to make cheap builds, which is good because I don't play enough to make mad stacks and don't like to do much selling. In Scourge I got everything but the watcher's eye with my first exalt. I expect the 21 gem and the 6L Tinkerskin to be more expensive this league, but should fit into 5ex easy (worst I've seen in the last year is \~3ex for the 6L Tinkerskin). Note about Spell Suppression - Kongming's