Linguini, The Chef Extraordinaire

(So this is my first champ concept, and I'm still kinda new to the game so if there are any ideas that have already been used here please tell me)

Linguini, The Chef Extraordinaire

Basic attack- Melee (frying pan)

E- Well Fed Linguini places down a platter of food that allies can pick up to gain the Well Fed buff, which regens health over time. Only one ally at a time can have the buff and if someone picks up a platter when another person has the buff, it will then be transferred to them. Linguini cannot pick up the platter, walking over it will destroy it and decrease the recharge time.

Passive- Fine Cuisine This is only active when someone has the Well Fed buff. Linguini gains a damage boost depending on how much damage the person with Well Fed takes, which is reset when the Well Fed ally leaves combat.

Q- Leftovers Linguini throws a pan of leftovers in an arc that splashes in a small area. Any enemy in this area takes damage and takes more damage for two seconds after.

W- Spoiling The Broth Linguini spills broth in a large area around him, providing speed boost for allies and a slow for enemies that walk through it.

R/Ultimate- Secret Ingredient Linguini places a cooking pot on the ground which gives all nearby allies the Well Fed buff. If an enemy is also in this area, the pot also gives damage increase to nearby allies. (Linguini is not affected by the pot). The pot only fades after 2 minutes or if it is destroyed.

In terms of story, I was thinking maybe he could have a throw-in with Tahm Kench or something, but Idk. Damage numbers and stats are hard for me but I'll try to figure something out. Please comment if you think I should change it.