Purchase special ammo?

So for those of us who pvp a lot like myself in the DarkZone, I feel like it would be better to purchase special ammo instead of finding it. Reason being is, incendiary ammo is really obnoxious. Which yes I understand its supposed to be but, its a little overkill when you're completely defenseless because you're on fire. The only thing you can do to help yourself is roll like a madman till the effects wear off. Which one thing that could be fixed as well is, rolling decreases the amount of time you're on fire. (Stop, drop, and roll right?) Unless you build just about all your gear for burn resistance, its a huge issue. Which in return if you have burn resistance, you're 9/10 giving up a more valuable stat.

Explosive ammo, well, its just straight up broken right now. Its practically impossible to survive a M44 headshot with explosive ammo, and pretty close to impossible living through M1A spam with explosive.

This post is just food for thought. I think it would be interesting to have special ammo cost DZ credits, or better yet regular credits. If anything I would say nerf the incendiary ammo. It's ridiculous being ignited immediately after putting flames out.

Thoughts?