Wait, are you suggesting "Shield Recharge: 1.12s" in Kalence is not the delay before shield recharge kicks in? Fitness 5b Shield Recharge option does affect this value, so I assumed it's the shield recharge delay and not the time it takes for the shield to go from 0 to 100% once it started regenerating.
I'm not sure about Passives 5a is doing much for your Reave, maybe Headshot Damage would be better.
It does increase Reave DPM. You need an accurate weapon to take advantage of headshot bonus. I don't trust myself to shoot heads reliably with Lancer, so I took power damage. It depends on the enemies, too. I'd say the headshot bonus is more useful against Collectors or Reapers than Cerberus or Geth.
Does power damage passive (5a) affect biotic explosions in any way?
P. S. I've been mostly playing Asari Justicar with a full defensive build like the one you've linked, and was underwhelmed by the result. The effect of damage reduction seems to be minimal even on Silver; low shield pool doesn't really let you tank damage even with 40% + 40% defense bonus. Let alone - on Gold. The ineffective build could be part of the reason I'm struggling with her on Gold.