There are lots of builds that take triple T3 devotions but they need to have similar requirements. Blind Sage and Attack Seru for example are in same corner, so it’s easy to take them together. But you can’t add to them Korvaak. Korvaak can be used with Ultos for example.
Here’s build with both Seru and Sage. I posted one build with both these devotions and Leviathan on top.