Bot support for large/complicated maps

[RedSnappa]

[DagF]

They are note refering to player clip. They are refering to bot clip.
Not sure if you know that?

Have a look here if you havent already: wiki/index.php/Bots:Adding_bots_to_your_map#Using_bot_clip

[RedSnappa]

[Rayne]

Create a simplified version of your map, no details, no brushes bots can't reach, use that as a base to create the bot file.

[RedSnappa]

[Rayne]

Remove all decorative stuff you don't need. Leave only the brushes on which bots can actually walk. Barebone map, no details, just slap one simple texture on it so you can test it before making the bot file.
You don't need liquids, if you have a lake in the map you don't want bots to fall in.