Team help

[ELVISTHEGUY]

Hey, so after finally getting back to pokemon again after a long break I noticed that my Lucario is now getting owned by omnipotent Fighting pokemon in the OU ,like Conkeldurr with Mach Punch after a Bulk Up or a Mienshao for example..
So yeah I decided its useless for me now, but I need to fill his part with another pokemon so here's my current team:

Starmie: 252 Speed 252 SpA Timid
Dragonite: 252 Attack 252 Speed
Haxorus: 252 Attack and 252 Speed
Conkeldurr:120 HP 252 Atk 136 SpD
Mienshao: 252 Attack 252 Speed
????
Thanks in advance :D

 

[wolf]

We require you to include moves, natures, abilities, and items; otherwise, there's not much to rate.

 

[Lewny]

Not much to rate from but 4 physical attackers is a bad idea in my opinion.

You also have no pokemon built in defence which means you will be easily swept if you let someone set up. Change your dnite to a para shuffler set to cripple potential sweeps.