Now let's analize the synergies
Unupped can be used in a death from below deck, where a few Tunneling, Graboids and Antlions are used as killing option, the generated quanta can be used to Empathic bonds, but that does not seems to be viable atm.
+
duo is quite evident, but there's no duo rush out of these elements, mostly because mono-
seems to be faster. Can help normal
rush, by allowing it to use some EQ, that fits better to the upped.
Upped could work in
+
duo too, where can generate
to Burrow Pest or use Stone form on Gargoyle without making it a real trio, and affected by Nightfall/Eclipse. With Eclipse, it can be a 5|4 attacker or a 2|4 burrowed attacker or can be used as better quanta distribution (slight similarity to locket, but there after an amount,
will be useless).
These are my thought in synergy. And it does not trigger death effects, when unburrows, burrows, statuses remains... etc.