Hard Stone
Magnet
Probopass in depth
A compass with an iron-filings mustache
The design draws on two very visible references. The first is the moai statues of Easter Island, an inspiration that was already present in Nosepass. The second is a magnetic compass. The main nose represents the needle pointing north, while the three Mini-Noses cover the remaining directions. The mustache can be interpreted as iron filings drawn in by the body's magnetic field.
The Japanese name, ダイノーズ — Dainose — combines “dai”, meaning big, with “north” and “nose”. The English name Probopass brings together references to “probe”, “proboscis”, and “compass”: a probe, a proboscis, and a compass. The idea is reflected both in its shape and in the behaviour described in its Pokédex entries.
From magnetic field to Thunder Stone
Probopass debuted in Generation IV, and its evolution was tied to levelling up in an area with a special magnetic field. This condition also affected other evolutions from that era, such as Magnezone, and meant that some games did not offer an in-game way to obtain it. Later releases added the Thunder Stone as an alternative way to evolve Nosepass.
The change made it easier to obtain without altering its identity. It is still an evolution linked to electricity and magnetism, but it no longer forces you to search for a specific location. It also keeps its three Mini-Noses in every appearance, with animations and sprites that reinforce the idea of remotely controlled units.
The wall that traps Steel
In battle, its clearest role is to combine Magnet with support moves. Stealth Rock punishes switching, Volt Switch lets it leave after forcing a response, and Earth Power threatens several trapped Steel-type opponents. Thunder Wave also helps compensate for its 40 Speed, although giving up an offensive slot for it leaves less room to cover specific targets.
Sturdy is at its best when the team needs to guarantee an action against a powerful hit: setting Stealth Rock, spreading paralysis, or pivoting with Volt Switch. Magnet becomes more valuable when the opponent relies on a particular Steel-type Pokémon, but Probopass should not be sent in blindly. Fighting- and Ground-type attacks force it out, and Water-type Pokémon also leave it little room to last for many turns. Its lack of reliable recovery makes every repeated switch-in costly.
Against its magnetic relatives
Compared with Nosepass, Probopass gains the Steel type, its Mini-Noses, and 150 Special Defense, but it still carries a 40 Speed stat and 60 HP. Against Golem, it offers more special defensive utility and the ability to trap Steel-type Pokémon with Magnet, although Golem applies more pressure on the physical side. Magnezone fills a similar trapping role and has considerably more offensive presence, while Probopass stands out for setting support and taking special attacks.
In a normal playthrough, it performs well during the stretch where Steel-type opponents or special attackers without Fighting-, Ground-, or Water-type coverage start appearing. Keep it healthy if Sturdy needs to guarantee a decisive action. Its 340 kg weight also gives Heavy Slam some justification, but the choice depends on the target's weight and does not replace its support moves.