with Exp Share, you can move an water NRG to an Aerodactyl waiting on the bench with a DCE and hit a Magnezone for 100 [(40+10)x2], 120 with a second aerodactyl in play, and 140 with 3 Aerodactyl in play. Additionally, Aerodactyl using DCE lets you easily tech in a MewtwoEX to revenge kill opposing mewtwoEX.
Empoleon has a built-in additive draw power. And its attack is cheap and makes alot of pokemon into easy catcher targets. Notable targets are Eelectric, Victini, Typhlosion, and Celebi. Additionally, having an attack that cost one NRG forces MewtwoEX to have 6 NRG on it to OHKO Empoleon, which is a very good thing.
Negatives are, of course, weakness to Lightning, the Twist Mountain Flip (possibly limiting your control over empoleon's damage output), and the possible Mewtwo donk on Piplup. If you are running 1 cleffa, 1 mewtwo, and 4 piplup, you will give a MCT deck alot of mulligans and then they just donk you.
That deck is a favorite idea of mine as well from the darkrush cards, and I think it has potential, and a maximum theoretical damage output of 160. It also has a GREAT starter in terms of Lapras from PD/HB
Not to mention that it would be very had for Lapras to be donk by MewtwoEX with its 100 HP (and you'll probably get to retreat it for 1 instead of 2 because of an opponents skyarrow bridge, But you'll probably want to use Switch or a DCE to get it out of the active. In a deck that can already use DCE for Aerodactyl and Mewtwo, Lapras is interesting in that it has the ability to donk pokemon with 40 or less HP or a pokemon weak to fire.
I think a deck list would look something like this:
4-2-4 Empoleon
3 Lapras
4 Aerodactyl
1 MewtwoEX
TOTAL: 18
4 Collector
4 Rare Candy
4 Communication (unfortunately nothing here can use Level ball or Heavy ball)
2 Switch
2 Catcher
4 Junk Arm
1 Super Rod
1 XP Share (for Aerodactyl, Mewtwo, and general NRG conservation)
4 Oak's New Theory
4 Sages Training
2 Twist Mountain
TOTAL: 32
7 Water
3 DCE
TOTAL: 10
