Dungeon enemies rebalance: Carps

[ErhardSteinhauer]

Carps

#1985 required.
Desired mob-to-mob difficulty progression:
carp/rainbow carp -> magicarp/rainbow snake -> holocarp -> sharkminnow -> dragon

Changes made:

• Added rainbow snake - small poisonous critter (small enough to pass under the tables or airlocks);
• Added conditional spawners for individual mobs, hid from spawner menu wizden carp mobs.

Why / Balance

This is part of the rebalance attempt of every expedition faction group based on the data gleamed from this table. Overall goal here is to enforce difficulty progression both on mob-to-mob and on faction-to-faction levels.

Desired faction-to-faction difficulty progression (might change with feedback):
Aberrant flesh -> Carps -> Explorers / Punks -> Dinos -> Mercenaries -> Xenos -> Argocytes -> Silicones -> Syndicates -> Cultists

While Threat Score (TS) of updated Carps isn't much higher than TS of Aberrant Flesh (see the table), I believe that actual TS of carps is a bit underplayed since my table doesn't reflect increased carp mobility from flier trait.

How to test

1. Spawn carp mobs / delve into dungeons with this faction.

Media

Requirements

• I have read and I am following the Pull Request Guidelines. I understand that not doing so may get my pr closed at maintainer’s discretion
• I have added screenshots/videos to this PR showcasing its changes ingame, or this PR does not require an ingame showcase

Breaking changes

Changelog
🆑 erhardsteinhauer

• add: Added rainbow snake to expedition carp enemy pool.
• tweak: Slightly rebalanced expedition carp mobs, updated guidebook entry on them with new values.

[github-actions]

RSI Diff Bot; head commit d8d6e96 merging into 6095d41
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_NF/Mobs/Aliens/snake.rsi

State	Old	New	Status
alive			Added
dead			Added
dead_mouth			Added
icon			Added
mouth			Added

Edit: diff updated after d8d6e96

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.