$prefabs_item_delve_track_npc_potion_t2_red_description
Drink: Every 5 seconds, five enemies within 40 blocks become outlined in Red. Remains active until exiting the Delve it was used in

$prefabs_item_delve_track_npc_potion_t2_red_name
Advanced Tracker's Potion (Red)

$prefabs_item_delve_track_npc_potion_t2_yellow_description
Drink: Every 5 seconds, five enemies within 40 blocks become outlined in Yellow. Remains active until exiting the Delve it was used in

$prefabs_item_delve_track_npc_potion_t2_yellow_name
Advanced Tracker's Potion (Yellow)