Elio has 30+ that he consistently rotates between for a variety of situations - similar to Ash in the [Aim to Be a Pokemon Master] mini-series; although, the only constants (i.e. permanent party members) are:

⚫[Molesurya the Volcarona] - His Ace and long-time brother-in-arms.

⚫[Nyrgal the Ditto] - Elio's sentient multi-purposed swiss-army knife. Usually disguises itself as one of Elio's many accessories instead of staying in its ball, preferring fresh air to "being held captive".

⚫[Estio the Marshadow] - The team's jolly childlike mascot that stays within Elio's shadow.

⚫[Wulfreing the Unovan!Aegislash] - Elio's personal weapon and rarely battles unless necessary; like with Nyrgal and Estio, he doesn't stay in his ball and is alternatively disguised as an ornate bracelet that Elio keeps on his person at all times.

⚫[Ultinomy the Miraidon] - The most recent member and Elio's new ride after [REDACTED].

Additionally, he's befriended a good handful of other Pokemon: both wild and belonging to other trainers - a small portion being legendaries and mythicals he's encountered on his journey.