Does anyone know how to calculate how much EP and the exact stats Imbued gives to an item?

Asking because I want to make a non-Resistance build for my Warlord, and he has Imbued Vanishing Style Robes right now. The Gear Builder doesn’t have any of the new Fighting Styles available yet, and Imbued isn’t added right now, so I can’t use it to calculate. At first, I thought the wiki might point me in the right direction, as it states Vanishing Style armor has boosted Haste and Range, but when I checked in-game, my Vanishing equipment also had more Power compared to generic Fighting equipment.

For reference:

  • Normie Fighting Robes at 170 - 16 Power (48 EP).
  • Normie Vanishing Style Robes at 170 - 21 Power (63 EP), 25 Haste (25 EP), and 25 Range (25 EP). 113 EP total.
  • Imbued Vanishing Style Robes at 170 - 25 Power (75 EP), 35 Haste (35 EP), and 35 Range (35 EP). 135 EP total.

Maybe the wiki’s wrong (Wouldn’t be the first time), but unless this is actually something all tailored Fighting gear does, it clearly isn’t just boosting my Haste and Range.

Also side question: Wiki displays stats affected by tailored Fighting equipment by + or - percentages, but what are those percentages based on? Vanishing equipment gives me +50% Haste, but +50% of what exactly? Is it based on EP? Is it based on the base stat given by the specific armor piece?

(oh and it’d be nice if you could try to simplify the terms used; you don’t have to, but I’m genuinely worthless when it come to math that’s more advanced than basic division)