I used one Dragon dance and Trailblaze on Fertaligator
speed stat didn't rose when i used trailblaze
It didn't outspeed leftover electrode

Is the issue resolved for you? Does it happen constantly, or only occasionally? Good catch bringing this up, because Trailblaze is supposed to raise the user's Speed by one stage, so seeing no change in a random PvP battle could definitely affect the outcome. It would be interesting to know whether the boost failed to apply entirely or if the displayed stat just wasn't updated correctly. In competitive Pokémon, even a single Speed stage can decide who gets to attack first, especially when both players are relying on carefully planned matchups. Hopefully the battle logs can help the staff reproduce the issue and figure out what's going on. I always enjoy seeing players share detailed bug reports like this because they help make PvP more reliable for everyone. It's part of what keeps gaming communities engaging, alongside places like FF Beta Terbaru

Edited October 19Oct 19 by Mahdistevenson
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Sheer Force boost the dmg and removed 2nd effect, that's why the spd will not be boosted when you use trailblaze, this is the right mechanic, not a bug.

@Pokehunter279 thanks for the information