Shell Side Arm

Poison

Shell Side Arm is a Poison-type special attack. It has 90 base power, 100% accuracy, 10 PP and targets a single adjacent target.

Technical data

Type
Poison
Category
special
Power
90
Accuracy
100
PP
10
Priority
0
Target
adjacent
Contact
No
Spread
No
Protect blocks
Yes
Wide Guard blocks
No

Competitive value

A coverage or STAB option worth comparing with alternatives of the same type in the team builder.

How to learn it

Pokémon that can learn or be taught this move, by method.

Level-up1 Pokémon

  • Slowbro GalarSlowbro Galar

Pokémon that use this move

1 Pokémon, sorted by usage

  • Slowbro GalarSlowbro Galar

What this move does

Shell Side Arm is a Poison-type special attack. It has 90 base power, 100% accuracy, 10 PP and targets a single adjacent target. Shell Side Arm is a Poison-type special attack. It has 90 base power, 100% accuracy, 10 PP and targets a single adjacent target.

A coverage or STAB option worth comparing with alternatives of the same type in the team builder.

When to consider it

Consider Shell Side Arm when its type and power cover targets your team otherwise struggles with. Single-target attacks are reliable and do not risk your own partner, but they can be redirected by Follow Me or Rage Powder. Evaluate the move alongside your team's speed tiers and overall coverage.

How to evaluate it in team building

In team building, Shell Side Arm is usually a coverage or primary STAB option. It shines when your team already has speed control or when it patches a matchup hole. Compare it with alternative moves of the same type and category to decide whether the extra power, accuracy or side effect justifies the slot over a more defensive option.

Common mistakes

Common mistakes with Shell Side Arm include: Using it without a clear plan for the turns it creates. Forgetting that Protect and Detect can block it, wasting a key turn. Spamming it predictably and letting the opponent switch into a resist. Not considering how redirectors like Follow Me and Rage Powder change targeting.

VGC interactions

Protect and Detect block this move. These interactions are situational, so test them in the team builder and matchup analyzer before committing to the moveslot.

Related tools and guides

Use the tools below to test Shell Side Arm in a full team context and compare it with alternative options.

VGC interactions

  • Protect / Detect: blocks this move.
  • Wide Guard: does not block this move.
  • Follow Me / Rage Powder: spread moves are not redirected.
  • Quick Guard: no effect (non-priority).

Frequently asked questions

Is Shell Side Arm good in ChampionsVGC?

A coverage or STAB option worth comparing with alternatives of the same type in the team builder. It is blocked by Protect and Detect, which can waste a key turn if predicted.

Is Shell Side Arm blocked by Protect?

Yes, Shell Side Arm is blocked by Protect and Detect.

Last updated: July 2026 · This entry is kept navigable while additional editorial context is being added.
All figures are estimated trends based on available data and do not guarantee competitive results. Matchups are situational. See our methodology for how these figures are calculated.