Personally I’m an offensive player so I love Jennerit gear, when I play Phoebe I run a green rarity Jennerit gauntlet (9.80% attack damage, 5.60% attack speed for 5 seconds after landing a melee hit) and blue rarity Jennerit boots (5.60% movement speed, 5.60% movement speed for 5 seconds after landing a melee hit)
When I play Thorn however I use a flawed purple rarity syringe with 7.00 health regeneration and 9.80% healing received - This allows me to touch a healing station for a brief moment then re-enter the fight - and my favourite legendary the “Go-Go” Juice, because I love the novelty of stacking 54.80% sprint speed on the fastest character in the game, plus this helps me race to the heal stations and back and farm shards as quickly as possible. I don’t often use Orendi, but I imagine both of these gear pieces would be great on her as well.
But of course my absolute favourite piece of gear is a flawed white rarity shard generator. Because who doesn’t want free shards at the cost of 0 shards?