[HELP] Battle Resort oras

[OverLordBacon]

I need some good pokemon's for doing the 50 win streak in super single battle's, so if anyone have any ideas what i should do to make my team better.

Team:

Greninja Evs: Max SpA. and Speed. 6IVS
Moves: Hydro pump, dark pulse, Ice beam and Water shuriken
Nature: Timid
Ability: protean
item: Life Orb

Mawile (M) Evs: Max HP and Attack. 6IVS
Moves: Play Rough, Sucker punch, Rock slide and Protect
Nature: Adamant
Ability Initmidate.
Mega Ability: Huge Power
Item: Mawilite

Haxorus Evs: Max Attack and Speed
Moves: Super Power, Dragon Dance, Outrage and Earthquake
Nature: Jolly
Ability: Mold breaker
Item: Drago plate

If you have any suggestions to my team say it and i will take a look