My Team:
(Fire, Basic)
(Normal, Final)
(Flying/Poison, Final)
(Flying/Normal, Final)

Round 1:
vs.
Both are basic, but my growlithe has a type advantage. Victor: Growlithe!

Round 2:
vs.
Lickitung is a final, whereas weepinbell is a middle. Victor: Lickitung!

Round 3:
vs.
Both finals, but my golbat has the advantage (x2). Victor: Golbat!

Round 4:
vs.
Both finals, but my pidgeot has the advantage. Victor: Pidgeot!

4/4, so the mega stone is mine. C: