Intensity is from Wave XI and has made an impact on the game of X-Wing already. At face value, it is something of a mini-PTL without the downside of a stress token. It will work well on any pilot who desperately needs that second action, but can't afford to be stressed.
It pairs extremely well with Comm Relay allowing the ship to hold onto the evade token until it needs it. For this reason, look out for it on the following: