Wouldyoukindly.com Media

                                                                                                                    

In order to get the grim synergy achievement in Castlevania Harmony of Despair, you will need to kill a boss in co-op using dual crush. This is easiest to obtain on the first level after you get Gergoth to break through the bridge, he’ll need to be attacked a bit more before you use dual crush, just before Gergoth is about to die stand next to your co-op partner and both of you need to pull the right trigger.

1,904 views

castlevania, Castlevania Harmony of Despair, Castlevania Harmony of Despair Grim Synergy, Castlevania Harmony of Despair Grim Synergy Achievement, Castlevania HD Grim Synergy Achievement, Grim Synergy Achievement