Woke up with a terrible headache and decided to release it.
spearwall_trigger_1 = (0.2, 0, ti_once, [], [
(assign,"$spear_in_position",0),
(try_for_agents,":agent"),
(agent_set_slot,":agent",slot_agent_spearwall,0),
(agent_set_slot,":agent",slot_agent_x,0)...