When used on a Fusion Strike Pokmon, it provides one of every kind of Energy and prevents opponent abilities from affecting said Pokmon
This holds true for the Pokemon TCG, as many Water-type decks have seen tons of success, such as Keldeo EX, Wailord-EX, and Hisuain Palkia VSTAR
With Pokmon Winds and Waves still a year away, the mobile game will need to reach down deep to keep my interest until a new generation brings some fresh potential to the game
A more comprehensive update for competitive play is due soon, according to the publisher
Therefore, if you can involve "Derricrane," the chances of clearing the field increase, making it possible to OTK in many more cases
Cards such as Vespiquen and can struggle against popular Mega Evolution Pokmon that have more than 200 HP, so being able to boost damage through Weakness is incredibly useful