After completing your adventure on the Sevii Islands, the Elite Four will upgrade. Lorelei uses all Ice type Pokémon, removing Slowbro and replacing with Piloswine. Dewgong will use Double Team to make itself harder to hit while confusing opponents using Signal Beam. Cloyster will use Rain Dance to power up Surf and Supersonic to confuse opponents. Piloswine will use Rock Slide to make opponents flinch. Jynx still has the combo of immobilizing targets with Attract and Lovely Kiss. Lapras will use Thunder to paralyze opponents and the move cannot be avoided when it’s raining. A move like Brick Break would work best for this battle. ... https://www.youtube.com/watch?v=R_jt8GBXa6I

As you’re on Route 7 and about to approach the stairway to Twist Mountain, Cheren will show up to battle you for the 6th time. For this round, his Tranquill and the elemental monkey have evolved. Unfezant holds Scope Lens and its Super Luck ability can cause critical hits more often that it could. When Liepard uses the Sitrus Berry it holds, it will gain Speed due to its Unburden ability. The opposing starter holds Leftovers that slowly restores HP every turn. After the battle, Alder will arrive to check on your progress and give you an HM03 (Surf). With Surf, you can cross water. Try using it on Route 6 for example. ... https://www.youtube.com/watch?v=CNKWhmsAiW8

Cress is one of the Unova Leaders in the Pokémon World Tournament that can be battled in either the Unova Leaders or World Leaders Tournaments. Cress is skilled in using Water type Pokémon. When Simipour uses Hydro Pump, it will gain power with the Water Gem taking effect for one time. Golduck will use Calm Mind to raise its Special stats and its Special Attack stat will raise with a Petaya Berry. Floatzel will use Bulk Up to gain stats and its Attack stat will raise with a Liechi Berry. Azumarill will use Bulldoze to slow opponents down and Rollout that gets stronger every turn for up to 5 turns. Slowking will use Yawn to make opponents sleep and Scald to burn targets. Basculin will use Flail when low on HP and speed up with a Salac Berry. A move like Thunderbolt would work great for this round. ... https://www.youtube.com/watch?v=nbmQnK-cAdk

At Lacunosa Town, you’ll see Team Plasma and one of their sages, Zinzolin. Hugh will show up to team up with you for a double battle against both Zinzolin and a Plasma Grunt. Cryogonal will form barriers to weaken damage for 5 turns with Light Screen and Reflect. Sneasel will use Punishment to cause more damage the more stats a target gains. Golbat will use Poison Fang to poison opponents and Acrobatics since it has no item. Garbodor will use Clear Smog to not miss and eliminate the target’s stat changes. After winning, go west to Route 12, cross the Village Bridge, and to Route 11. ... https://www.youtube.com/watch?v=u74Be9xEou4