Arctic Acrocanthosaurus

Arctic Acrocanthosaurus is an Xtreme Evolver of Acrocanthosaurus created by DinoFlame.

Arctic Emperor
This card is unaffected by the attacks and abilities of Water attributes.This card's attack deals an extra 40 damage for each Water-attributed card on the field.

Fire & Ice Bite
Arctic Acrocanthosaurus bites the target with jaws cloaked in icy flames.

Flip a coin. If heads, the target is frozen. If this attack is used on a frozen card, flip a coin. If head, the target is defeated.

Origin Information
Arctic Acrocanthosaurus is an Acrocanthosaurus super-charged with the power of Water. It attacks foes with freezing flames.

Using Arctic Acrocanthosaurus
Arctic Acrocanthosaurus is good when teamed-up with other cards capable of inflicting freeze, particularly fellow Arctic XEs. Because of its attack's effect, Arctic Acrocanthosaurus has the potentail to take down a frozen card in one shot. Even if its attack effect doesn't succeed, the fact that it's part Fire-attributed mean it will still be bound to deal some massive damage.

It's also good to team it up with Water-attributed cards -again, such as other Arctic XEs- as they will give it more power through its ability. Alternatively, its ability also makes it a good candidate for fighting against other Water cards. Summoning it can prove to be a very valid way for your Fire card to fend off Water cards it would normal be weak against. Furthermore, its resistance to Fire and its Water element can make Arctic Acrocanthosaurus a good option for combating Fire cards too.

Defending against Arctic Acrocanthosaurus
As Arctic Acrocanthosaurus' ability covers for its weakness, one possible route would be to disable said ability and hit it with a Water attack. If you cannot disable its ability then it is best to keep your Water cards off the field in most situations, as they will only make it stronger. Similarilly, you should also generally avoid using most Fire cards against it, as most of them are weak against Water while Arctic Acrocanthosaurus resists Fire.

Another route is to use cards that are immune to its elements, such as Hypselosaurus or Pachysailosaurus. In a similar manner, you can exploit its elements to take it out with a card like Gasosaurus or Imperial Mammoth.

Trivia

 * Arctic Acrocanthosaurus was the first XE to be posted. It is also the first XE card to have a page here on the wiki as well.