Mega Walls guide

This wiki is designed to be full of Mega Walls guides for use by the community. This wiki is under construction. Editing is allowed, of course, but please be sensible with your edits. Here are a couple of pointers on what we expect:

1) As a guide wiki, many of the pages will contain strategies. Please note that just because you do not agree with someone's strategy does not mean you have a right to edit it out. If you disagree with it, you can add an alternative strategy below that you think would be better.

2) When writing/editing, we expect proper, standard English to be used. Abbreviations such as "Arc" and "Skelly" are allowed, but make sure to refer to the correct word in the title of a page.

3) We need everything to be in-depth. There are two passages below, which one, in your opinion, sounds better?

Passage 1: So, Arc is a meh class mostly but good for chain killing.

Passage 2: So, Arc is not particularly unique in many areas, but can be used in group fights to chain kill. This is because of its passive, Tempest, which gives you speed x and regen for x seconds.

See the difference? All it takes is a small amount of research and effort.

4) Memes, vines, puns, and all other non-guide material are confined to the comments.

5) Just be nice to each other. I won't elaborate on this, because it should be very obvious that we expect a friendly environment.

6) No coverage of controversial topics (politics, religion etc.), no material that you wouldn't show your parents, and no swearing.

7) This isn't a rule, but it would be much appreciated if, when critiquing a post in the comments, you give it a mark out of 10 and provide a few sentences on what was good/could be improved.