Trouble with Evice

[The Elite Ygseto]

I'm having a hard time with Evice, does anyone have any tips? Here's my team:

Metagross: Lv. 50 (Shadow)
Umbreon: lv. 57
Flygon: Lv. 51
Houndoom: Lv. 50
Heracross: Lv. 49
Amphros: Lv. 52

[Yggdrasill]

well i deafeated half evice with my espeon at LV57, and my umbreon at level 60, that's how i did it just try to level up more, and maybe swap one of your pokemon for espeon.

[The Elite Ygseto]

Well, I beat him (w00t!). Swicthed out Metagros with Piloswine (lv. 48). and leveled up my pokes a little. No have most of the pokes on my Ruby game! (Still have about 13 more pokes to cathch and 20 to purify.