Introduction
This [Limbo] build uses a medium range bubble to [Protect] the objective while freezing enemies in a good radius. This won't lock down the whole map, but is good for specific scenarios where you want to [Protect] a larger area than the minimum range build while also maintaining a long duration. I do not recommend using this build in any gamemode where Nullifiers are present.

[Rolling Guard] and Shield Gating combine to help you deal with priority targets outside the Rift.

You can replace Arcane Strike with any Arcane of your choice. I recommend it because this build leans towards melee combat and is frequently used in Scarlet Spear, where [Paracesis] is commonly used to clear Sentients with ease. You can instead use Arcane [Fury] if you choose to use an Exodia Contagion Zaw for add clear. If you do not use melee, replace it with the best DPS arcane for your preferred weapon choice.

Index: This build is used to protect your team's turn-in point while in a squad. The larger radius allows you to freeze enemies at the edge of the bubble, allowing you to recast Cataclysm without worrying that enemies will score during the recast. While most teams won't make use of this, it will clear the "Complete 3 waves of Index without the enemy team scoring any points" Nightwave challenge with ease.

Scarlet Spear: This build is used for both Condrix and Murex raids. It allows you to cover all of the Oplinks with extra distance to spare.
In Condrix raids, you can just leave the bubble in place once cast and move to the next Condrix spawn location.
In Murex raids, you will have to clear out the Sentients as they become resistant to Stasis the more frequently it is used on them. Arcane Strike paired with [Paracesis] allows you to take them out with ease. Pair with a [Catchmoon] or [Kuva Kohm] to kill flying Sentients in your bubble that are out of [Reach], like Brachiolysts.