I would like an upgrade that allows him to hire spirits from both factions ie resser if ten t or ten t if resser and quite like the idea of summoning onryo. Another ancestor would be nice but doubtful. If anything a new upgrade or two to change the flavour and make him a go to choice for something. Maybe an upgrade for some different triggers on spirit barrage, inreaded damage, maybe something like if kill enemy model you can dump two stones or cards and it stays with one wound gains spirit and you take control of it. Would need two suits so it isn't easy to get off.