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TF2 CoOp/Survival (Gamemodes)

This mod requires Team Fortress 2 Weapon Pack and all mods (except for VR slots) which are required by that weapon pack.

You can switch classes by using "Open CWM/RWS/Loot menu" button (same one you use for CWM menu).

This mod adds two cooperative gamemodes based on TF2 weapons - simple CoOp and Survival.

In these modes, you cannot use weapon/ammo items on the map.
Instead, at the start of every round (and sometimes during the battle) you can choose any TF2 class by using "Open CWM/RWS/Loot menu" button (same one you use for CWM menu). You can use number buttons to select class while in menu.

Then (after the round starts) you are given all weapons of that class which are present in the pack and potentially infinite ammo - for all weapons except those on scripted regeneration, like Sandvich, and except Sapper (which is OP with unlimited ammo).
Other player stats, such as Max Health, Movement Speed and ability to Double Jump are also affected by class choice.

In survival mode, you can respawn some time after death - the time for respawning grows as survival goes on.
When dead, you can freely switch between classes. You can also switch classes if you stay alive for more than one minute with one class.

In coop mode, you can switch classes every 15 seconds and respawn as usual.

For obvious reasons, players in the gamemode have constant power, regardless of which weapons were placed on the map by the map author and how hard it is. So it is quite possible that some maps will be way too easy in this mode.
You can play around with "Extra enemy strength (per player)" multiplier in such cases to add challenge.

I also recommend Health Bars and Damage Numbers mod for this gamemode, as it will help track allies' health when playing as a Medic.