If you know the secret beepman easter egg, it was at first an unintended consequence due to certain attributes required for one of his abilities.
But since the last time it was updated, it is an official easter egg ability if you know how to trigger it. It is at the server owner's discretion whether it is allowed or not.
How To Install:
Drag addons folder to tf/ folder.
If using the .vpk, then drag the .vpk to tf/custom folder, then restart server after all VPK's for all bosses are installed.
If using the traditional method, drag materials/models/sound folder to tf/ folder, or inside custom/<yourfolder> or download/ folder, and then change map.
Ensure all dependencies specified in each boss .cfg is installed, otherwise, download and install them.
SHADoW93's Bosses Pack Subplugin (shadow93_bosses, open spoiler to view info):
Spoiler
REQUIRES FF2 v1.10.4 OR LATER
Required for Reimu Hakurei, Human Sentry Buster, Handsome Jack, Female Heavy, & Eirin Yagokoro's abilities to work:
Reimu Hakurei:
Teleports boss to a random player (and if enabled), spawns a single clone wielding a deadly half-zatoichi. Also gives bullet, blast and fire resistance for X seconds.
Spoiler
PHP Code:
"ability1"
{
"name" "boss_config"
"arg1" "1" // Reimu's Dimensional Rift. DO NOT CHANGE THIS VALUE!
"arg2" "5.0" // Reimu's Invun Duration
"arg3" "1" // Clone Spawn
"arg4" "0" //Clone HP (use 0 to split clone HP to Reimu's current HP divided by # of current lives)
"arg5" "5.0" // Clone Protection Duration
"plugin_name" "shadow93_bosses"
}
Human Sentry Buster:
Detonates just like a sentry buster.
Eirin Yagokoro:
Boss regenerates lives after X seconds of cooldown. X seconds added the following life loss. (Based on Skeleton King's reincarnation code by Eggman)
Recommended to retrofit to Fujiwara no Mokou since she also consumed the Houari Elixir.
Also for whoever makes Kaguya and Chang'e as bosses since they too have consumed the Hourai Elixir.
How To Install:
Drag .ff2 (or change .smx file extension to .ff2, then drag) to addons/sourcemod/plugins/freaks (create the freaks folder if one doesn't exist)
Drag .sp to addons/sourcemod/scripting/freaks (create the freaks folder if one doesn't exist)