XiTween Plugin : Animate gameObjects visually (move, float, fade, rotate, and a lot more).
Link
Features:
Support the simple implementation of gradient effects between two states through a single function in C++and blueprints
Support asynchronous tween function calls in blueprint events
Support calling tween function in blueprint functions
Supports 31 types of tween ease type
Supports set curve animation
Supports 2 loop modes: restart and yoyo
Key API List:
TweenFloat
TweenPath
TweenMove,TweenRotate,TweenScale
TweenPause,TweenStop,GetAllTween