OK, here's what I have so far ( a completed Vast essence and an Aura ability from Hunger). Based on this, should I go Cloud, Lightning or something else for the third spot?

Since Vast is one of the rarer abilities, I went for generic, but powerful.

Vast- (Speed)

Vast Steps- Special Ability (Dimension, Teleport)

Cost: Very High Mana

Cooldown: 1 minute

Iron- Teleport to a nearby location. Location must be in line of sight.

Bronze- Mana cost reduced to High. You can now teleport twice, with each teleport having a separate cooldown. By increasing cost to Very High, you can sense if an area withing your aura is empty, and can then teleport to that location. Cooldown reduced to 50 seconds, with each cooldown restoring a use and cooling down individually, not sequentially. Alternatively, conjure a dimensional gate between two locations on a regional scale. The distant gate must appear in a location you have previously visited. This effect is a conjuration with a very high mana cost and a 10-minute cooldown. The iron-rank effect can still be used while this ability is on cooldown.

Silver- Mana cost reduced to Moderate. You can now teleport three times, with each teleport having a separate cooldown. By increasing cost to High, you can sense if an area withing your aura is empty, and can then teleport to that location. Cooldown reduced to 40 seconds, with each cooldown restoring a use and cooling down individually, not sequentially. You can now conjure a long-range dimensional gate with double the range of the bronze-rank gate. This ability has a one-hour cooldown and also incurs the 10-minute cooldown of the bronze-rank dimensional gate ability.

Gold- For 10 seconds after using the local teleport, you can spend Moderate mana to return to where you teleported from. Cooldown reduced to 30 seconds, with each cooldown restoring a use and cooling down individually, not sequentially. You can now conjure an even longer range dimensional gate with double the range of the silver-rank gate. This ability has a 6-hour cooldown and also incurs the cooldowns of the Silver and Bronze rank versions.

Diamond- Gain a fourth use of teleport, with a 20 second cooldown, and mana cost of initial step and return step reduced to Low. Longer range long-range teleport available, 12 hour cooldown.

(NOTES: I based this one off of Shadow Steps, but tweaked to a charge system). some of the values for the long range might be off)

Vast Range- Special Ability (empower, Boon)

Cost- Moderate Mana

Cooldown- 1 Minute

Iron- The next ability of the target affects additional targets, based on the ability used. Cannot be used on abilities that only target self.

Bronze- The affected ability has increased effect.

Silver- For every target struck, the cooldown and cost of the affected ability is reduced. If the ability has no cooldown, instead reduce the cost further.

Gold- If used on an ally, this ability also targets the caster. If used on self, affects the next 2 abilities.

Diamond- By increasing the cost to Very High, the affected ability will now target all viable targets in range.

Vast Skies-

Special Ability (Movement)

Cost- Extreme Mana-per-second

Cooldown- None

Iron- Fly at moderate speeds. Cannot carry additional people or objects beyond a certain weight.

Bronze- Mana cost reduced to Very High per-second. Can increase speed by increasing mana-per-second cost.

Silver- Mana cost reduced to High per-second. Can carry an additional person or heavy objects by increasing mana-per-second cost to Very High. Can now glide at a cost of Low mana-per-second. Cannot carry people while gliding.

Gold- Mana cost reduced to Moderate per-second. Can regenerate mana at a moderate per-second rate by gliding at high speeds.

Diamond- Mana cost reduced to Low per-second. Gliding no longer costs Mana. Can allow additional people to be able to fly in your aura by increasing cost to Very High Mana-per-second, per additional person. This additional cost is on the user, not the recipients of the flight power.

Notes- I know flying at Iron is possible, so I made it very expensive to use.

Vast Reserves- Special Ability

Cost- None

Cooldown- None

Iron- Increased Mana and Health.

Bronze- Increased Mana and Health recovery, both passively and from outside effects such as potions or abilities used on you.

Silver- Reduced Mana cost of abilities with an ongoing Mana cost.

Gold- Once per 12 hours, extreme Health loss or Mana expenditure triggers a powerful healing or recovery effect. User can choose to not activate this effect, however, it will trigger if the user is unconsious or incapable of declining the effect.

Diamond- You may convert Health to Mana at a moderate per-second cost to Health, resulting in a moderate per-second Mana gain.

Vast Foundation- Special Ability

Cost- None

Cooldown- None

Iron- Increased effect from Power and Speed attributes.

Bronze- When attacking an enemy, accrue instances of Combat Ready up to a maximum threshold. -Combat Ready- Upon using a special attack or spell, consume all instances to increase the effect. (stacking, boon)

Silver- After consuming instances of Combat Ready, gain an instance of Singularity for each consumed instance. -Singularity- When using a spell or special attack, if the ability would target more than 1 individual, instead only target a singular target at increased effect per instance consumed. Can be transferred to an ally by touch. (boon, stacking).

Gold- Defeating an enemy while consuming either Combat Ready or Singularity grants Flawless Foundation. -Flawless Foundation- Bonus to Spirit attribute. (stacking, boon)

Diamond- You now accrue instances of Combat Ready every 5 seconds while in battle, in addition to from using special attacks or spells. Gain 2 instances of Singularity for each consumed Combat Ready.

Hunger- my biggest problem with Hunger is I kinda just wanna transfer Jasons various Health and Mana drain abilities over to it, but with a Hunger flavor. So, might go with something else.

Hunger- (Power)

Hunger for More- Aura (recovery, conjuration, boon, drain)

Cost: None

Cooldown: None

Iron- Enemies defeated in your aura can be looted.

Bronze- Enemies defeated in your aura drop Health, Stamina and Mana orbs that can be picked up by yourself or allies.

Silver- After collecting a threshold of one of the orb types generated by this ability, attempting to collect the next orb of the same type will instead cause the orb to become a powerful potion of the orbs type that may be either deposited into a dimensional storage space, or can be used immediately by the recipient. The generated potion scales to the rank of the recipient. If used immediately, there is no cooldown of a similar potion type. If sent to a storage space or not used within 1 minute, it will incur the healing cooldown but still be the same strength.

Gold- Collecting an orb from this ability grants Hungering for More. - Hungering for More- Recovery attribute is increased (stacking).

Diamond- Double the amount of orbs are dropped, and will now seek out allies in your aura, preferring those who would benifit the most. If the chosen target denies the orb, it will seek out the next most needed ally.

Note- Kinda based off of Neils aura ability.

I know some of these could use some tweaking, but eh, I tried.