Most of the raid warlocks on TLE have already decided they're betraying to wizard if they haven't already done so solely because of this spell. There's no reason that the spells should be this different. Fusion has been buffed multiple times over the last few years and I think it's time to buff Rift so that it has the same base damage as Fusion. You can even reduce the target count on Rift from 12 to 8, it doesn't even matter past 8. It's just silly to have a single spell instantly cause us to all betray because it makes warlocks irrelevant. Longer duration, over double the damage, better focus effect (-60s for fusion, -30s for rift), cooler particle effect. Fusion wins every category.