Option to change NPC profile?

I'm trying to set up different tiers of NPCs and reward XP (using Skill Tree), RP (using Server Rewards + Rust Rewards), and loot based on their difficulty. I'm having difficulty figuring out how to change the NPCs base profile.

For example, if I spawn an NPC with a heavy scientist suit and increased HP it still gives the same amount of XP/RP/loot as a junk pile scientist. Is there a way to select which default NPC the bot has when it is spawned in?

I hope this makes sense, thanks

Essentially I'd like to assign the bot an NPC type and then assign that NPC type values and loot.

I found an NPC list that Custom Loot uses:

 

NPC types.

• Oilrig
• Excavator
• CompoundScientist
• BanditTown
• Junkpile Scientist
• Scarecrow
• Military Tunnel Scientist
• Cargoship
• Heavy Scientist
• Mounted Scientist
• TunnelDweller
• UnderwaterDweller
• Trainyard
• Airfield
• Desert Scientist (roamtethered)
• BotReSpawn*
• Murderer

@Steenamaroo How do I change which type of NPC is spawned using BotReSpawn?

Thank you very much for the help! I think I understand.

So I'll set up BotReSpawn as usual using profiles and then use RustRewards to apply whatever rewards to those profiles? 

So I've tried this now and it's working with RP using RustRewards but I cannot get it to work with Skill Tree. From my understanding, it looks like all bots are spawned in as ScientistNormal which is what is applying the experience amount. So any bot I spawn, regardless of what kit, it giving the same amount of experience because they're all ScientistNormal.

Is there any way to choose what the internal ID of the bot is? I'd like to set up something like this:

Junkpile Scientist = 100 XP
Military Tunnel Scientist = 150 XP
Heavy Scientist = 200 XP

Right now, there's no way for me to change how much XP each bot is giving since I can't choose what type of NPC the bot is.

I hope this all makes sense!