Master Slider uses GreenSock animation tool to animate contents. To find the supported animation easing functions, check out?GreenSock Ease Visualizer.
<div id="masterslider" class="master-slider">
<div class="ms-slide">
<!-- .... -->
<div class="ms-layer"
data-type="text"
data-offset="{x:100px; y:100px}"
data-animation-in="{duration:1.3; delay:1; from: true; x:-300px; opacity:0; ease:Quart.easeOut;}"
>
Text layer content here...
</div>
<!-- .... -->
</div>
<!-- .... -->
</div>