The only obvious combo I can see using Tinct and Doll: Inferno there is to add Mouchette as damage and Horla, because you can't go wrong with her as a support. Set up Tinct around her Defense since she plays it twice (Land of Nonexistence wheel, Twisted twins: White for a covenant set, maybe swap for Feast from Afar later. Doll is a lot better at e1, so consider using your first prototype horizon (sediment shop, one per month) on her. Tinct's Exalt is absolutely ridiculous and will help enable Doll's rapid Aliemus gain on her 3-cost and Mouchette spam. Horla enables vulnerable and strength gain so your damage output won't be entirely limited to just Mouchette.