Wartune HoH - Introduction patch 6.3: Invocation

[@deathdealerofficial8815]

Can you show the materials needed for master Slay?

[@joaoluccas5347]

I wanted to open this in the game because in mine it still doesn't work

[@joaoluccas5347]

I have to buy the basic formula is mandatory or I can already buy the higher formulas, Or you can only buy the superior formula if you have the basic

[@bz4547]

Invocation is it only for lvl80 advanced player or for everyone?

[@cosmicblitz1995]

I guess its after level 45...anyone can use it..