What Is The Metagross Evolution Chain From Beldum?

I still get a little thrill every time my Beldum finally hits the big number and turns into Metagross — there's something so gratifying about that slow climb to power. To be precise: Beldum evolves into Metang at level 20, and Metang evolves into Metagross when it reaches level 45. That level 45 pop is the one you want to plan for, especially if you're raising one from a traded Beldum or breeding them in 'Pokémon' games. If you're gearing up for that evolution, a couple of practical tips from my grinding sessions: keep a steady EV plan (Attack and Defense are Metagross' bread and butter), give it Exp. Share in the midgame to smooth the process, or use battles in areas with higher XP like late-route trainers or rematches. Also remember Mega Evolution in generations that support it — Metagross can Mega Evolve with Metagrossite in games like 'Pokémon X' and 'Y', but that's a stone-triggered change in battle, not a level requirement. Somewhere between bringing it to level 45 and watching it become this steel/psychic behemoth, there's a small, pure joy only fans who've trained one get — the payoff always makes the grinding worth it.

I get nerdy about this one on long bus rides — Metagross is one of those Pokémon whose core evolution (Beldum -> Metang -> Metagross) stays rock-solid across the series, but the way you experience that line changes a lot from game to game. Level requirements are basically the same in most mainline titles: Beldum evolves into Metang at a lower level, and Metang becomes Metagross later on. What players really notice are availability and extras. In some generations Beldum is handed to you as a gift (I still grin remembering getting one from an NPC in 'Pokémon Emerald'), while in others it’s a rare wild encounter or even event-only — so catching that line can feel like a hunt depending on the title you’re playing. Then there’s Mega Evolution: introduced in 'Pokémon X and Y', Mega Metagross gave the line a whole new identity for a while. Mega Metagross boosted stats and changed battle roles enough that trainers reworked teams around it in Gen VI and some Gen VII titles that supported megas. When the series moved to 'Pokémon Sword and Shield' and later 'Pokémon Scarlet and Violet', Mega Evolution was removed, so that gameplay option vanished (though Dynamax/Dynamax battles offered other ways to spice up fights). Learnsets, TMs, and availability shift with each generation too, so a Metagross in one game might be a different moveset and niche than in the next. It’s the same metal brain, but the way you get it and what it can do can vary wildly — which is part of the charm for me.

I still get a kick out of how straightforward the Beldum line is in most modern Pokémon games: none of the core evolutions for Metagross actually require special evolution items. Generally you just level Beldum up into Metang, and then level Metang up into Metagross — levels, not held items, are the primary trigger in the main series. That’s handy when you’re grinding or breeding; there’s no weird stone or trade condition to worry about. That said, a few items affect things around the evolution process even if they don’t cause it directly. An Everstone will stop any evolution if you don’t want Metang to evolve right away, and Eviolite is a neat trick in competitive or in-game battles because it boosts defenses for an unevolved Pokémon (so running Eviolite on Metang can make it surprisingly bulky). Also, older games that include Mega Evolution let Metagross power up to Mega Metagross if you have the 'Metagrossite' and the trainer’s Key Stone (so in titles that support Mega Evolution, that Mega Stone is the item that influences Metagross’ form in battle). If you’re playing spin-offs, the rules can change: in 'Pokémon GO' you use candies and sometimes special items for evolutions, while in recent mainline titles like 'Sword/Shield' and 'Scarlet/Violet' Mega Evolution is absent (so 'Metagrossite' won’t do anything there). My tip: check the specific game’s mechanics — most of the time, just level up and enjoy seeing that four-armed steel monster show up.

I get nerdily excited thinking about how Metagross and its evolution line shape tiers, because it’s one of those Pokémon where a single evolutionary step (and the availability of Mega Evolution in a generation) totally changes competitive math. From my cagey ladder days, the way Beldum/Metang/Metagross show up is a story about timing and role-shifting: early on you might be forced to play with Metang’s bulky pivot tools, but once you hit a stage where Metagross (or Mega Metagross) is legal and accessible, the whole team plan pivots. Mechanically, evolution affects raw stats, movepool access, and ability changes that determine whether Metagross is a bulky physical wall, a late-game cleaner, or an immediate sweep threat. The normal Metagross is already a beefy steel/psychic type with huge physical presence and solid defenses; its base kit—strong contact moves, priority options, and utility coverage—lets it survive a lot of hits and punish switch-ins. When Mega Evolution exists in the format, Mega Metagross often gains the kind of attack and speed bump and a game-breaking ability boost (Tough Claws) that moves it away from being a slow tank into a top-tier cleaner or powerful revenge killer. That swing alone can push it up into higher tiers or make it a nearly mandatory consideration for balance teams. Beyond raw power, there are meta-level things: if a generation removes Megas or restricts them (or competitive circuits ban them), Metagross’s placement falls back toward the upper-mid tiers because its power ceiling is reduced. The presence of reliable counters—priority moves, strong special attackers, and hazard control—also alter its viability. So tiering is less about the name 'Metagross' and more about which evolutionary forms and mechanics are allowed, what common teammates and threats exist in the meta, and how easily you can pivot around its strengths. I always enjoy building around whichever form is legal that gen; it feels like solving a fresh puzzle.

To evolve your Metagross into Mega Metagross, you’ll need the Metagrossite, which is its specific Mega Stone. If you haven’t obtained it yet, you’ll usually find it within the game in specific locations, often tied to post-game content. After you have the stone, make sure you’re in battle mode. Simply select Metagross from your party and then click on the Mega Evolution option during your turn. It’s like a magical transformation that not only changes its appearance but boosts its stats significantly, making it one of the most powerful Pokémon in battle! I personally love using Mega Metagross due to its incredible physical attack power and great typing. It can tank hits while dishing out massive damage, especially with moves like Zen Headbutt or Hammer Arm. One battle I had where I used it against a Psychic-type was just exhilarating, catching my opponent off guard! Just make sure to time its entry well in battle, as it does consume your turn to Mega Evolve, and you’ll want to ensure it's the right moment to unleash that power.