Zou Zou no Mi Model: Mammoth

"My Devil Fruit is one of a kind! Immemorial!"
The Zou Zou no Mi, Model: Mammoth, also known in English as the Elephant Elephant Fruit Model: Mammoth  is a Zoan-type Devil Fruit & more notable an Ancient Zoan which allows the user to transform into a full mammoth.
The Mammoth fruit is recognised as the best Zoan currently in the game due to it's high amount of HP & Stun attacks.
■ Y - Full Beast Form - The user transforms into a giant mammoth, while in this form your health is increased greatly (from 1480 level 460 HP to 3552 standard max level mammoth form) increasing health by 140% of your base health. While in this form you can left click which does a trunk swing dealing moderate damage as well as a small stun. https://gyazo.com/dba05334d1883d4df4d5e6e6bb41e623
■ E - Trumpet - While in the beast form the user can do a trumpet, which will stun all close to the user at the time while also dealing moderate damage, The range of this trumpet is almost island wide and can be used as a combo extender. https://gyazo.com/07360ee21f3b3a71f61d07cb19e30d34
■ R - Trunk Slam - While in the beast form the user can slam their trunk into the ground doing a large AOE, this AOE attack stuns any enemy near the slam at the time as well as doing a decent amount of damage. https://gyazo.com/75c7fab5fc4115f4ca3f49c789c006c5
In mammoth form, the user may not be able to use weapons and not even vergo's buso. Mammoth is also vulnerable to teamers making it one of it's weaknesses however is very useful for team fights.