Appendix:Ruby and Sapphire walkthrough/Section 9: Difference between revisions

| Speed Room || Cooltrainer Randall || {{DL|Battle item|X Speed}} || {{status|Paralysis|Paralyze}} his {{p|Delcatty}} to counter its {{stat|Speed}} boost, or just knock it out quickly.

| Accuracy Room || Cooltrainer Mary || {{DL|Battle item|X Accuracy}} || Her Delcatty's {{m|Sing}} can become problematic, with accuracy rising from 55% to 73%.

| Zero Reduction Room || Cooltrainer Parker || {{DL|Battle item|Guard Spec.}} || Prevents stat reduction. Avoid stat-lowering moves and simply attack.

| Defense Room || Cooltrainer Lori || {{DL|Battle item|X Defense}} || Use [[Special move|Special]] attacks to ignore her {{p|Linoone}}'s Defense boost.

| Recovery Room || Cooltrainer George || {{DL|Potion|Super Potion}} || Use super-effective moves to defeat his {{p|Linoone}} before it can be healed.

| Strength Room || Cooltrainer Jody || {{DL|Battle item|X Attack}} || Counter with Attack-lowering Abilities, like {{a|Intimidate}}, or moves, like {{m|Growl}} and {{m|Charm}}.

| One-Hit KO Room || Cooltrainer Berke || {{DL|Battle item|Dire Hit}} || Sharply raises {{p|Zangoose}}'s [[critical hit]] ratio. Knock it out quickly with super-effective moves.