Heavy armour is great as there's a lot of synergy. For 24 AP in sacred defender you get 6 saves, 3 MDB, 25 PRR/MRR, 20% HP, +6str/con and 10% movement. Since that's 4 paladin levels it also means a cheaper DM as you don't need to burn a twist and it opens up metamagics.
Tried a few acrobats on Lamannia and the only one I thought worked better as mostly rogue was a Bladeforged similar to the Zeus build. You can get enough HP and ref for Roll to be alright while staying str based, only bad thing is that Mithral Body starts at 5 MDB so your dodge will be low if you go that route. Master of Forms is workable but AP/feats/twists were too tight for my liking, still had 21% dodge with Mithral Body so not terrible I guess.