I'm bad at making sets, so just bear with me, but what about something like this.
Blaziken @Life Orb
-Substitute
-Hi Jump Kick
-Fire Blast
-Stone Edge/Hidden Power/Protect
I don't know if this is a good set, but you could switch in on something weak to blaziken, set up a substitute on the switch, (if you choose to use protect instead of coverage, use it after you set up a sub) and after they break your sub, speed boost will have activated and you willhave the advantage and you can start your mixed sweeping.
again I'm sorry if this is bad, but the main idea is that blacken could use some stall tactics to have speed boost set up early. just an idea.
Blaziken @Life Orb
-Substitute
-Hi Jump Kick
-Fire Blast
-Stone Edge/Hidden Power/Protect
I don't know if this is a good set, but you could switch in on something weak to blaziken, set up a substitute on the switch, (if you choose to use protect instead of coverage, use it after you set up a sub) and after they break your sub, speed boost will have activated and you willhave the advantage and you can start your mixed sweeping.
again I'm sorry if this is bad, but the main idea is that blacken could use some stall tactics to have speed boost set up early. just an idea.