
"Night" |
Synthesist 2 | HP 19/19|13 temp AC: 26 (12Tch, 24 Fl) | CMB: +2, CMD: 15 | F:+ 3, R: +4, W: +5; | Init: +8 | Perc: +5, SM: +0 | Speed 40ft | Active conditions: Mage armor

Yeah if asleep it would work, but not unconscious v colour spray. And there's the CDG fort save as well...
It could be some roll over from 5e, though.