Unseen Curses [Masters]

The main combo is playing Martial Efficiency when Alu, Death-Dreamer is on board. If you do that when enemy is attacking, the unseens spawned can be used to block the enemy units.
Another one is playing Cruelty from Outcast Fortress on an enemy unit and then killing it with Felrauk's Choice. This also lets you keep the curse for playing it later.
One thing to keep in mind is that cursed relics are also curses and can be used to spawn unseens when Alu, Death-Dreamer is on board.
Try to proc Zadia, Revered Outcast mastery as it will generally result in a gg. You can give it aegis with Protect from Outcast Fortress or from Korovyat Palace which can also give it berserk. If you have 2 or more Martial Efficiency, you can play them when Zadia, Revered Outcast is attacking to complete its mastery on same turn. Also you can give it unblockable from Vara's Intervention which can also allow it to complete it's mastery safely.
As always, any suggestions/questions/feedback is welcome.