Particle Velocity Decay/Slow Down?

Is it possible to have the particle’s velocity decay over time? Either in the legacy particle system or the shuriken system?

I have a legacy and shuriken particle system resembling fireworks / explosion. We want the particles to slow down as they reach the end of their life time but which ever way I mess with the particles and the settings I can never achieve that affect.

This is my last resort. I’ve fiddled with the settings for about two hours now and I have searched the web with no conclusive results. :frowning: Can anyone help me?

Thank you for your time.

The Velocity Over Lifetime setting in the Shuriken system. You have a little drop down menu next to the X, Y and Z setting that’s on Constant. You can change it to Curve and use the curve to slow it down over time.