Suicide Squad: Kill the Justice League
50 Achievements
1000
50-60h
Xbox Series
Combine and Conquer
Complete the final Toyman Support Squad Mission
20
14.45%
How to unlock the Combine and Conquer achievement in Suicide Squad: Kill the Justice League - Definitive Guide
Not much to this, see the Toyman mission on the map and complete them. Note: last 2 mission did not appear until I completed the main story.