Paragon Shinbi Animations

Hello guys,

I’m playing with the paragon assets. I can’t understand the difference between two assets found in the ParagonShinbi Asset Pack. What is the difference between the Animation Sequences:

“PrimaryMelee_B_Slow” and
“PrimaryMelee_B_Slow_MSA”

They look the same to me. What does MSA stand for? In order to understand how things work, I need to know this. It’s probably obvious for some of you, so forgive me.

EDIT: It stands for Mesh Space Additive.