Tool

Heavy Helmet

B1 219 · Two Diamond

In 3.0% of recent decklists (648 lists run it), across 145 decks. Most played in Mega Tyranitar ex Chingling and Mega Tyranitar ex.

Play rate3.0%+0.9pprange 2.5–3.6 · 648 lists

Copies1.4242% run 2 · 58% run 1

Win rate with it43.2%Steadyrange 41.1–45.3 · 3.1k player-games

Lift across decksNeeds a lift in 3 or more decks (1 so far).

Win rate with it mostly reflects which decks play the card. Lift compares a deck’s lists with and without it.

Most played in

Mega Tyranitar ex Chinglingin 100% of lists · 1.0×22 lists run it

Window

Games

120d

Over time

Day by day. Bands show the likely range; faint dotted stretches have few decks or games.

Play rate

share of decklists running it

Show data

One row a week, ending with the latest day.

Play rate each week (every 7th day, ending with the latest): value, 90% range and sample size
Data through	Play rate	90% range	decks
Jul 13	2.6%	2.3–3.1%	288
Jul 20	2.5%	2.1–2.9%	318
Jul 27	2.4%	2.0–2.9%	340
Aug 3	2.2%	1.8–2.8%	400
Aug 10	2.9%	2.5–3.4%	523
Aug 17	3.2%	2.8–3.6%	579
Aug 24	3.2%	2.7–3.7%	622
Aug 31	2.1%	1.6–2.7%	658
Sep 7	1.5%	1.2–1.9%	699
Sep 14	1.4%	1.2–1.8%	741
Sep 21	1.5%	1.2–1.8%	757
Sep 28	1.4%	1.1–1.8%	770
Oct 5	0.99%	0.6–1.5%	751
Oct 12	1.3%	0.9–1.8%	703
Oct 19	0.96%	0.7–1.4%	683
Oct 26	0.70%	0.4–1.1%	666
Nov 2	2.0%	1.5–2.7%	678
Nov 9	3.0%	2.5–3.6%	648

Lift by deck

How much each deck’s win rate against the meta changes with the card. “2nd copy” rows compare two copies with one, and faded rows have few games or no lift, with the reason beside them. Covers 50 of the 145 decks that run it.

Lift by deck

Mega Venusaur ex	24.0%6.7–58.1 · 109 lists	1.91	44.2%	−3.2pp−3.2pp · 90% range −18.0pp to +11.5pp · 522 games · could be zero

Sort

Win rate with it

decks running it, mirrors left out

Show data

One row a week, ending with the latest day.

Win rate each week (every 7th day, ending with the latest): value, 90% range and sample size
Data through	Win rate	90% range	player-games
Jul 13	46.2%	43.9–48.5%	1,400
Jul 20	46.0%	43.8–48.2%	1,538
Jul 27	45.9%	43.8–48.1%	1,636
Aug 3	45.5%	43.5–47.5%	1,938
Aug 10	46.8%	45.0–48.6%	2,557
Aug 17	47.4%	45.7–49.1%	2,850
Aug 24	46.1%	44.4–47.8%	3,012
Aug 31	45.5%	43.9–47.2%	3,181
Sep 7	44.5%	42.9–46.2%	3,368
Sep 14	44.2%	42.5–45.8%	3,573
Sep 21	43.5%	41.9–45.1%	3,634
Sep 28	42.9%	41.2–44.5%	3,677
Oct 5	42.8%	41.1–44.5%	3,571
Oct 12	42.9%	41.1–44.7%	3,334
Oct 19	42.9%	41.1–44.7%	3,250
Oct 26	43.0%	41.2–44.8%	3,186
Nov 2	43.6%	41.5–45.8%	3,246
Nov 9	43.2%	41.1–45.3%	3,105