you can also use traditional AI's (aromasin is another steroidal AI).
you can add a SERM like nolva to either of these.
for additional effect, especially if you have prolactin issues, a dopaminergic like dostinex or selegiline (even bromocriptine, though many find it harsh)
Is it okay to use that yohimburn stuff with an EC stack? I've heard you shouldn't orally ingest yohimbine if you're on EC, but what about this topical stuff?