Transformers: War for Cybertron

Here's a way to get this achievement in no time at all:

Start the second chapter of the Deception campaign. Fly through the tunnels and about 2 min into the level you'll come across some orb-like security/sentry guns. They're the first enemy that you come across in this level. Fly right up close, then transform into a robot while in mid-air and attack with melee.

Achievement will then unlock.

I got this achievement on the very first decepticon mission while playing as Megatron (because he has the hover ability in case you need the extra lift).

"If going for it from the chapter select, it is Dark Energon and the mission is Detritus." -cyprus church (thanks for pointing that detail out!)

When you get to the part of the mission where your outside in space you'll encounter plenty of flying autobots. Just try to get close enough to one on solid ground that you can double jump to reach it. Then melee and kill him (I'm pretty sure its a 1-hit kill on easy difficulty).

If you need to use the hover ability to reach the autobot then do so. It may also be your ticket back to solid ground if you jumped off and away from the platforms (I didn't need to use hover to get this and I didn't fall off the platform.)

Hope this helps!

Found this video to help with : Your Lucky Day, Action Master, There are Parts Everywhere, Targetmaster! and Fire in the Sky all in Level One of Transformers: War for Cybertron.

i got this on Chapter 6 under the Objective: Reach Iacon Speedway you are goin to want to go up to where you got to Destroy Decepticon war ship you will be under fire from flying Decepticons just let one get close to the heavy turrets and jump and melee and thats it hope this helps

I got this on the part of autobot campaign (don't remember the number of the level) where you have to defend ratchet from decepticon's attack (reactivating omega prime). In the upper level of the area there is a bridge (where there also is a turret) where you can jump over the flying decepticon that are coming on the third and last wave.