Timmy's helmet!

Hello there halo community, so I have seen today’s daily message and saw the new Timmy’s helmet. There is no other information other than “Dive in and see if you’ve already earned your!”. This is leading me to belive this is either an accomplishment based item or, because of it being Timmy, it is forged based. My question is which or how is this new helmet accuired?!?

Read/post here: https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/343-response-timmy-the-whale-requirements/63f35b2f-68c8-48f3-a2d1-4937bfc0ad25/posts .

Please look around to see if your topic exists already before creating a new one. Thanks!

Happy Haloing!