The skills and trinkets of the Stars designed by Kaze might be very complex to understand, so here I will try to write some short descriptions for him.

True Damage
In fact this is made by "health_damage" so it will ignore target's PROT, but will be blocked by "health damage blocks".

Reality & Cosmos
Two modes of the hero. Reality is the first and default mode, while Cosmos is the more powerful second mode.

"Beyond the Gods" & "Lost in Chaos"
These two effects are unstable side effects of most combat skills. They will provide extreme benefits or penalty when triggered, but only have a very low chance to trigger. "Beyond the Gods" is the positive one, while "Lost in Chaos" is the negative one.

Spiritual Strike (Reality mode only)
Forward 1. Deal True damage to target enemy.
"Repeat three times" mean that the True damage towards target enemy will triggers three times, but each has different chances (for example 100%/55%/25% on Lv1).
When triggers "Beyond the Gods", it will deal massive damage to all enemies.
When triggers "Lost in Chaos", it will damage the Stars herself.
After casting this skill, the Stars will have 25% chance to switch to Cosmos mode.

Mind Blast (Reality mode only)
Low damage but high chance to stun and shuffle target.
When triggers "Beyond the Gods", it will grant extra rounds to the Stars.
When triggers "Lost in Chaos", it will stun the Stars.
After casting this skill, the Stars will have 25% chance to switch to Cosmos mode.

Shadowflame Cauterize (Reality mode only)
A single target, high amount, but risky healing skill. Before the healing triggers, target hero must suffer damage first, and if target hero is at death's door, the healing won't trigger at all.
"Repeat three times" mean that the True damage towards target hero will triggers three times, but each has different chances (for example 100%/55%/25% on Lv1).
Note that if target hero's HP is very low, this skill might kill him directly, for one true damage knock him into death's door, and another true damage fails the DD resist. Thus obviously this skill must not be used to rescue target from death's door.
When triggers "Beyond the Gods", it will grant all heroes 2 blocks and heal them 33% max HP.
When triggers "Lost in Chaos", it will harm target hero for 10 damage.
After casting this skill, the Stars will have 25% chance to switch to Cosmos mode.

Flash of Fireworks (Cosmos mode only)
Forward 1. Deal damage to single target while heal self.
"Repeat three times" mean that the healing towards self will triggers three times, but each has different chances (for example 100%/55%/25% on Lv1).
When triggers "Beyond the Gods", it will grant the Stars stealthed and heal her 75% max HP.
When triggers "Lost in Chaos", it will harm the Stars for 6 damage.
After casting this skill, the Stars will switch back to Reality mode.

Galaxy Smash (Cosmos mode only)
AOE damage skill. Debuff all enemies for damage penalty. The debuff on damage is an absolute value, not a percentage one.
When triggers "Beyond the Gods", it will grant party extreme damage buffs for 2 rds.
When triggers "Lost in Chaos", it will greatly debuff the Stars' damage.
After casting this skill, the Stars will switch back to Reality mode.

Abyss Shatter (Cosmos mode only)
A single target stress heal skill at the cost of stress on all heroes.
"Repeat three times" mean that the stress damage towards all heroes will triggers three times, but each has different chances (for example 100%/55%/25% on Lv1).
When triggers "Beyond the Gods", it will clear stress on all heroes and buff party stress resist for one battle.
When triggers "Lost in Chaos", it will do stress damage to all heroes.
After casting this skill, the Stars will switch back to Reality mode.

Space-Time Transcend (Shared skill, usable in both modes)
Mark target enemy. 100% chance for mode switching. Has a cooldown of 3 rds.
When used in Reality mode, the Stars will switch to Cosmos mode and buff self extreme SPD for next round.
When used in Cosmos mode, the Stars will switch to Reality mode and get extra rounds immediately.