I think the recast time is what that ability's recast time will be after you learn that trait.

IE: Chameleon has 180 sec recast time.

Swift Chameleon: Reduces Chameleon Recast time by 60 seconds. Recast time: 120 Seconds.

The trait description is just telling you what Chameleon's recast would be after you get that trait.
Edit: And I think the rest are typos