There are natives within this plugin (functions that other plugins can call) to give weapons to clients at any point. You could maybe write a simple plugin to do it.
Of course, you could try using
TF2 Auto Items Manager if you have an SQL server.
This applies to both of your questions, I believe.
Bread EOTL GunMettle Invasion Jungle Inferno 64-bit will break everything. Don't even ask.
All plugins: Randomizer/GiveWeapon, ModelManager, etc.
Post in plugin threads with questions.
Steam is for playing games.
You
will be fed to javalia otherwise.
Psyduck likes replays.