Entity
Any Campaign Map with a Phantom(I will be using 03a_oldmombasa)
Any Multiplayer Map(I will be using Coagulation)
Step 1: Open 03a_oldmombasa in Entity
Step 2: Scroll down to the vehi tag select the phantom

Step 3: Check recursive, parsed, and (if you want) sounds then hit save and save the phantom somewhere so you will remember

Step 4: Now open Coagulation in Entity
Step 5:Build the phantom into the map

Step 6: Now after the phantom is built in your multiplayer map but it's not driveable. Select the phantom in the vehi tag and select the meta editor in tools.
Step 7:Scroll down to the seats and change the seat name to warthog_d, sitting position to phantom_p, and enter marker to phantom_p. DON'T EXIT the meta editor after this step if you want working side seats.

Step 8:Congrats the Phantom is driveable but the side seats still don't work. To make them useable, change the seat name to warthog_p and then scroll down and raise the seat enter radius to 5.Do this for seats 3-11.


Step 9: Now all you have to do is replace a vehicle or weapon on the map with the phantom.
Step 10: Sign, FTP, and enjoy your Phantom with all working seats.