So on paper this ability just sounds like a SAM version of Wild Flourish, however my SAM Roommate and I have come across some odd behavior with Konzen-ittai before the servers shut down for maintenance.
Tachi: Gekko's element properties are Distortion and Reverberation, so you would expect Konzen-ittai + Gekko to make Distortion right? Instead it creates Darkness. Tachi: Kasha is a Fusion and Compression WS, and yet Konzen-ittai with Kasha makes Light. What's even stranger is this behavior doesn't follow for other WS's that contain Lv. 2 chain properties like Gekko and Kasha's, such as Shark Bite (My THF is only 74)
The servers came down before I could test this any further, but so far what I have is:
Tachi: Gekko = Darkness
Tachi: Kasha = Light
Tachi: Rana = Darkness
Tachi: Enpi = Transfixion
Shark Bite = Fragmentation
The Shark Bite was done on my THF, so maybe Konzen-ittai may have an additional effect when used by the SAM itself instead of someone else in the party.
Am I missing something? Or maybe this is just a bug perhaps?