Stormrise
43 Achievements
1,000
Puppet Master
You destroyed an enemy unit with one you had Mind-Controlled
20
How to unlock the Puppet Master achievement in Stormrise - Definitive Guide
Good Luck.
On Mission 5 build a Spectre, to get this achievement you must use the ability next to enemy's by holding LT and then using right analog stick select "Mind control" in the top left. Then have some units kill that unit while in a Firefight.
You can also go into a skirmish match and get this.
Choose the Sai side and create a Spectre Character. Have your partner spawn out a few enforcer troops or any low level guys and some stronger troops.
Select your Spectre and use its ability by pressing the Alt button and click on the Mind-Control Ablity - Take over your partners heavy troops, and have them kill the weaker guys. It may take a few trys, but when they wipe them out, the achievement will unlock
The Spectre from Sai faction has the ability to mind control enemy troops. This trophy is painfully hard to get solo because it is really hard to get the right setting so it's best done in multiplayer with a boosting partner. Have your partner spawn two units of grunts (enforcers or rangers according to his faction). Attack one of them with you spectre so their life turns yellow/red and then fall back. Use your cloak ability and get close to the group with full health then use the mind control ability on it, they should kill the other group in no time.
Mind controlling is a special ability of Sai Spectres. On the refinery level, use stealth to get close and then mind control an Infiltrator right at the starting point, and just keep at it. Easiest on Easy, of course. If you can mind control a node with a turret, that would rock, but I don't recall that being an option.