knock heretic needs to sidepath to reroll targets

[MonkestationIssueBot]

Reporting client info: Client Information:
BYOND:515.1641
Key:thelobsterr

Round ID:

8892

Testmerges:

• What makes me a good demoman?
• [DNM] Aneri except I redid the branch again
• Heliostation from fulp
• Port various UX improvements from tg
• Its cogging time(again)
• 3D printed guns.
• Adds a second bartender slot
• [BOUNTY] Port Skyrat's feature to be able to play the character we want in a ghost role (using character loadouts
• Some minor bloodsucker fixes
• Update tramstation robotics
• Revert "Fixes and balances some problems with satyrs (#4712)"
• [PORT] ports tg's void heretic rework
• More Various fixes
• [DNM] Icon and filter optimization stuff
• Fix Gary being able to steal items from borgs and such
• The shot gun
• [PORT] Ports the port of traitor backstories from yogstation from beestation
• Allow pAIs to withdraw their candidacy
• [DNM, NEED TO TEST] Potential fix for give alert getting stuck, maybe?

Reproduction:

when every path gets the research before their blade upgrade, they will be able to then research relentless heartbeat in order to reroll, except for knock which needs to sidepath into a different tree to be able to research relentless heartbeat