Vortex Gaming

· The Ver. 15.3 update was applied on April 1, 2026.
· This update adds a new third evolution for the Steel Spirit Heavy Metal and a new fourth evolution for Quest Heaven. The fourth evolution of Quest Heaven will be covered in the next video.

· When the Steel Spirit Heavy Metal undergoes its third evolution, it holds a staff, but its attack method remains the same, using its body.
· The third evolution enhances its HP, attack power, movement speed, and ability activation probability.

Category	Lv.30	Lv.50
HP	94,000 → 103,000 (approx. 1.1x)	163,350
Attack Power	31,000 → 36,000 (approx. 1.17x)	56,700
Movement Speed	8 → 11	-
Attack Immunity Probability	10% → 20%	-

· Its survivability is greatly improved due to the increase in HP and attack power, and the HP increase is a significant advantage for a wall-type character.
· The duration of attack immunity remains 2 seconds, and becomes 2.4 seconds when treasures are completed.
· The enhancements are as expected, and further improvements are anticipated with the addition of Instincts in the future.

· The number of Kadalls required for the third evolution of the Steel Spirit Heavy Metal is shown above.
· Evolution is relatively easy as only basic colored Kadalls are used.
· Since the daily Kadall restriction was removed in the previous update, evolution is possible at any time.

· Instincts for Terun (Galaxy Girls) and Death Hades (Gigant Zeus) have been added in this update.

Character	Added Instincts
Terun	Acquire Barrier Breaker, Acquire Wave Immunity, Increase Critical Hit Probability (20%→30%), HP UP, Attack Power UP
Death Hades (Super Ability)	Acquire Wave Immunity, Cost Reduction (2 Instinct Orbs slots)

· Terun's critical hit activation probability has increased from 20% to 30%.
· Death Hades has only two Super Abilities added, and with cost reduction, it can now equip two Instinct Orbs.

· A new combo, 'Customary Village,' has been added.
· The combination of Gluttonous Beast Big Tree, Neko Frankenstein Bear, and Village Chief activates Toughness [Medium].
· Gluttonous Beast Big Tree needs to be level 2, and the other two characters need to be level 3.
· This appears to offer similar effects to existing 3-slot combos, expanding the possibilities for variation.

· A formation save feature specific to Crown 4 has been added.
· Previously, it was difficult to save formations due to the lack of Crown distinction, but now formations can be saved separately for Crowns 1-3 and Crown 4.
· Since Crown 4 has different conditions, such as EX and Rare unit restrictions, this feature will be very useful.
· Convenience has been improved when playing other Crowns after clearing a stage, or when playing Crown 4.

· As part of the 13.5 anniversary content, new characters themed around 'Mind-Controlled Cat Rangers' have been added.
· Silver and Gold Cat Rangers are expected to join as allies, and two new character slots have been added.
· Other Cat Rangers have not received a third evolution.
· With the addition of Gold Ranger and Silver Ranger, there's a possibility of new, unrevealed combos being added.

· Ahead of the May Ultra Hyper Cat Festival, a new limited character, presumed to be Dark Lunor, has been added.
· Unlike White Lunor, who is specialized in the knockback ability, Dark Lunor's performance has not yet been revealed.
· Content related to spirits is expected to be strengthened starting in May.

· A new Legend EX Boss, 'Tao Sage Davin,' has been added to Zero Legend.
· This is an EX Boss that appears after Newton, and its details will be covered in a separate video.