Knockback question

[kokon]

Here is a great library for the knockback:

Knock-Back 3D - MMS 3D V. 3.2.1

Moderator: A small update by KitsuneTailsPower: KB3D Extended Knock-Back 3D Multi-Movement System System Description: This, Incredible, System makes you able to move units, bounce them, make them fly, damage them with whatsoever technique you can think of, add effects on stages, and...

www.hiveworkshop.com

Can I add extra deceleration on impact or on splash damage, basically on interaction with targets?..
I want to simulate physics a little. Not like knockback just ignores what it hits in terms of its own kinetic energy