I obviously took the time to read through all the variant suggestions. I have merged all suggestion topics into one and locked it.

I locked them to keep track of what I read, and to prevent me from having a hard time to find new suggestions if they were to appear on topics I've already read.

If you want to suggest more, you just have to create a new topic.

These are all the things that I'm considering for future updates. In other words, these are the suggestions that have a reasonable chance to make it into the next updates of EV-X.

Candidate suggestions (these can be used as a new variant, or be an addition to an existing one)
- Variant that is armored (Apples)
- Variant that can infect a player or NPC (Apples / Jerkakame)
- Variant that can shape shift into a different Npc (Apples / Jerkakame's 'spy' idea)
- Variant that slows you down (crobles74)
- Variant like mother but that spawns different variant babies (crobles74)
- Variant that protects other NPCs with a shield/force field (crobles74)
- Variant with even more variations than mix2? (crobles74)
- Variant that changes size (for example when shot?) (crobles74)
- Variant with health regeneration (Vladbzf)
- Variant like gas, but emits gas while walking (Vladbzf)
- Variant that throws grenades at the player (Vladbzf)
- Variant like lifesteal but unbounded to the max health (Vladbzf)
- Variant that attracts props (Vladbzf)
- Variant that has damage resistance (Vladbzf)
- Variant that revives after death (racism barney)
- Variant that gives players a 'bleed' effect (Mercury)
- Variant that works like a Minecraft creeper, explode when near player (Mercury)
- Variant that is your ally (Mercury)
- Variant that gives player vision impairments (Mercury, zorich_michael)
- Variant that randomly teleports (zorich_michael)
- Variant that immediately seeks out the player, no matter where they are (KnightBob7)
- Variant that's mix3/mix4 (KnightBob7)
- Variant that you pay to fight for you (KnightBob7)
- Variant that increases damage the more damage he deals, or upon kill (Vladbzf)
- Variant that's like the charger from L4D (EPIC MANN)
- Variant that heals other NPCs (EPIC MANN)
- Variant that resurrects NPCs assigned to them (Lord Crown Empire)
- Variant that buffs NPCs around them (Lord Crown Empire)
- Variant that can temporarily become invulnerable and deals more damage (Lord Crown Empire)
- Variant that disguises as a player (Lord Crown Empire)
- Variant that disguises itself with a random variant enemy that is currently on the map, this makes the GUI think it's that enemy and its variant, once it is at 25% hp, it will reveal itself what it really is and the GUI will show it properly (crobles74)

Candidate improvements
- Mother babies when NPC uses custom model fix

Candidate features
- Subtypes of variants
- Some way of giving players variations

Thank you to everyone who contributed! It's nice when you make an addon and it becomes not just your project, but a project of the community.