In this course from the Epic Online Learning team, we explore the animation systems in Unreal Engine Slots to override animation; and how to. Aprende Unreal Engine desde LATAM · ¿Qué son los Slots y los Groups en los Animation Montages? Aprende Unreal Engine desde LATAM. As a blueprint event, I tried to call Animation and Skin to the desired Unreal Engine Sequencer keyframe through Set Skin after Set slot to setup pose, but Set. . This can be useful when using Animation. Our focus for UE4 AnimGraph has been to decouple in-game data and animation data. The main purpose of Slots is to provide a place in the Anim Graph to insert animations into your Animation Blueprint. AnimGraph will plug each track into the slot node that name matches.