Rillaboom

Rillaboom

Tier B VGC 2026 Regulation I

Last Updated: 04/11/2026 15:08 [UTC]

Battle Statistics

21.23%
Usage Rate
51.42%
Win Rate
22.49%
Lead Rate
47.72%
Selection Rate
1240
Avg Rating
47752
Total Games
24554
Wins
23198
Losses

Move Performance Analysis

Top 10 moves used in 10+ battles

⚠️ Important Note:

  • This data shows moves actually used in battles, not move adoption rates in team building.
  • Some moves may be on the Pokémon's moveset but never used during a battle, so they won't appear here.
  • Win rate reflects performance in battles where the move was used.
  • For actual move adoption rates, please refer to Smogon Stats or other official sources.

Usage Trend

Win Rate Trend

Performance by Rating Tier

Rillaboom Competitive Analysis

Performance Metrics

Rillaboom currently holds a B tier ranking in the VGC 2026 Regulation I metagame with a 21.2% usage rate and 51.4% win rate. This data represents 112,446 games analyzed over 28 days from 03/14/2026 to 04/09/2026.

Usage Trends

Usage has remained stable, suggesting consistent viability across the metagame. Win rate has remained consistent throughout the analysis period.

Rating Tier Performance

Usage remains consistent across all rating tiers, demonstrating broad appeal at all skill levels.

Key Moves

The most frequently used move in competitive battles is Fake Out used in 28.7% of battles. U-turn demonstrates the highest win rate at 56.8% While Fake Out is the most popular choice, U-turn shows promising results as an underexplored option.

Team Synergies

Frequently partners with Incineroar, Calyrex-Shadow, and Zamazenta-* in successful team compositions. The strongest synergy is observed with Iron Jugulis, achieving a 56.5% win rate when used together.

Matchup Analysis

Favorable matchups include Gholdengo, Kyurem-White, and Archaludon, while caution is advised against Iron Jugulis, Volcarona, and Chi-Yu. Particularly effective against Gholdengo with a 63.7% win rate in direct matchups.

Strategic Recommendations

Rillaboom offers solid performance as a mid-tier option. While not dominating the metagame, it provides consistent results when properly supported. Focus on team compositions that maximize its favorable matchups.

Frequent Partners

Most common teammates with Rillaboom
25035 games
51.0% Win
22.3% appear
21132 games
52.9% Win
18.8% appear
15169 games
54.0% Win
13.5% appear
11905 games
53.9% Win
10.6% appear
10202 games
51.9% Win
9.1% appear
10033 games
54.6% Win
8.9% appear
9048 games
49.3% Win
8.1% appear
8752 games
49.4% Win
7.8% appear
8110 games
52.4% Win
7.2% appear
7455 games
55.8% Win
6.6% appear
6923 games
52.9% Win
6.2% appear
5834 games
53.1% Win
5.2% appear
5339 games
54.6% Win
4.8% appear
5243 games
48.0% Win
4.7% appear
4561 games
51.5% Win
4.1% appear
4414 games
53.9% Win
3.9% appear
4386 games
53.3% Win
3.9% appear
3829 games
53.5% Win
3.4% appear
3588 games
51.8% Win
3.2% appear
3105 games
49.7% Win
2.8% appear

Frequent Matchups

Most common opponents against Rillaboom
20439 games
51.5% Win
18.18% appear
13629 games
48.1% Win
12.12% appear
13090 games
50.8% Win
11.64% appear
11696 games
49.6% Win
10.40% appear
10024 games
51.3% Win
8.91% appear
9794 games
50.0% Win
8.71% appear
9455 games
49.4% Win
8.41% appear
8594 games
52.0% Win
7.64% appear
8517 games
51.4% Win
7.57% appear
8384 games
47.4% Win
7.46% appear
8317 games
49.9% Win
7.40% appear
7654 games
47.6% Win
6.81% appear
7513 games
52.5% Win
6.68% appear
7320 games
51.7% Win
6.51% appear
6344 games
50.1% Win
5.64% appear
6328 games
47.9% Win
5.63% appear
5934 games
52.7% Win
5.28% appear
5508 games
51.2% Win
4.90% appear
5182 games
49.1% Win
4.61% appear
5002 games
48.8% Win
4.45% appear

Strong Partners

Pokemon that perform well with Rillaboom
824 games
56.5% Win
0.73% appear
7455 games
55.8% Win
6.63% appear
2397 games
55.3% Win
2.13% appear
10033 games
54.6% Win
8.92% appear
5339 games
54.6% Win
4.75% appear
1044 games
54.3% Win
0.93% appear
15169 games
54.0% Win
13.49% appear
11905 games
53.9% Win
10.59% appear
4414 games
53.9% Win
3.93% appear
3829 games
53.5% Win
3.41% appear

Challenging Partners

Pokemon that struggle with Rillaboom
497 games
39.4% Win
0.44% appear
498 games
39.8% Win
0.44% appear
1090 games
46.0% Win
0.97% appear
508 games
46.1% Win
0.45% appear
708 games
46.2% Win
0.63% appear
585 games
46.3% Win
0.52% appear
593 games
46.7% Win
0.53% appear
756 games
47.0% Win
0.67% appear
884 games
47.3% Win
0.79% appear
610 games
47.7% Win
0.54% appear

Favorable Matchups

Opponents Rillaboom performs well against
556 games
63.7% Win
0.49% appear
548 games
60.2% Win
0.49% appear
1232 games
59.6% Win
1.10% appear
582 games
58.2% Win
0.52% appear
917 games
57.7% Win
0.82% appear
981 games
57.6% Win
0.87% appear
1261 games
57.0% Win
1.12% appear
900 games
56.2% Win
0.80% appear
521 games
56.0% Win
0.46% appear
513 games
55.2% Win
0.46% appear

Difficult Matchups

Opponents that challenge Rillaboom
560 games
45.5% Win
0.50% appear
1921 games
46.9% Win
1.71% appear
4907 games
47.2% Win
4.36% appear
3651 games
47.4% Win
3.25% appear
8384 games
47.4% Win
7.46% appear
7654 games
47.6% Win
6.81% appear
4294 games
47.9% Win
3.82% appear
6328 games
47.9% Win
5.63% appear
627 games
48.0% Win
0.56% appear
13629 games
48.1% Win
12.12% appear