Mecha Cube(机械方方)

Core damage skill with high base power, permanently +20 power each turn when position changes. Combined with [Blind Twist] that auto-shuffles position each turn, can theoretically trigger damage boost every turn—grows stronger over time. Best placed in slot 4 for -4 Energy cost (80→76), but even outside slot 4, works well with [Bearing Support] or [Lever Swap] for effective energy reduction.

Core position control skill, 0 energy cost, restores 2 energy and swaps adjacent skill positions. After [Blind Scramble] disrupts positioning, if key output skills are not in ideal positions, this skill can adjust them. Also restores energy to ensure sustain, the core lubricant for Mecha Square's skill cycle.

A powerful support skill with 0 energy cost; passive effect reduces adjacent skill energy costs by -1, active use grants additional -1. Coordinates with high-cost skills like 【Gear Torque】 to greatly reduce usage cost; 【Blind Twist】's slot 4 cost reduction + 【Bearing Support】's cost reduction can stack, enabling extremely low cost to unleash high-power skills

High-burst damage skill. 70 cost. At slot 1: +90 power and Transmission 2. Though [Blind Twist]'s random position makes it unstable, can manually adjust to slot 1 with [Lever Swap], or rely on [Blind Twist] randomly hitting slot 1 for burst. At slot 4 enjoys -4 cost (70→66), excellent damage alternative.

Core damage skill with 45 Energy. +60 power and Transmission 1 when in Slot 1. Low cost with high returns; extremely cost-effective when randomized to Slot 1 via [Blind Twist]. Even when not in Slot 1, the 45 Energy base output remains stable, making it a reliable choice for early-game transition and late-game cleanup.

Core support move: zero energy cost; grants +60% Physical Attack and Transmission 1 when placed in Slot 1 or Slot 3. +80 Speed is critical for Mechanical Fangfang (base Speed 51), offsetting its speed disadvantage to secure priority. Combined with Power Boost, this Physical Attack boost creates an exceptionally high damage stat—making it essential for burst setup.

Core buff skill, 0 energy cost, directly grants +100% Physical Attack. When stacked with [Mesh Transmission]'s +60% Physical Attack, reaches terrifying 260% (1.6×2.0=3.2x base). 0 energy cost means it can be inserted into the rotation anytime without occupying damage turns, key to speed burst strategies.

High-burst damage skill. 65 cost. +55 power if a status skill was used last turn. [Engage Transmission] and [Power Boost] are both status skills. Using either enables [Counter Every Move] to trigger power boost next turn, forming standard 'buff→burst' combo. At slot 4 enjoys -4 cost (65→61), further improving value.

Core damage skill with 55 Energy, Priority +1. Mech Cube's 51 Speed is relatively slow; [First Strike]'s priority effect effectively counters opponents with similar or slightly higher Speed, securing turn priority. 55 Energy is moderate—placed in Slot 4 with -4 Energy reduction becomes only 51 Energy, offering excellent cost-performance.

Core buff skill, 0 energy cost, +100% Physical Attack. As an unrestricted powerful buff, it's the foundation for any physical attack build. 0 energy cost allows flexible insertion into any turn. Combined with [First Strike]'s priority trait, enables a safe "buff → priority attack" rhythm.

Core sustain skill, 0 Energy cost, recovers 25% HP, 50% when responding to Defense. Mech Cub has low 62 HP and is easily worn down without recovery means. [Stress Response] provides stable recovery, with doubled efficiency when anticipating opponent's Defense, improving survivability.

Core support skill with 0 energy cost. Passively reduces energy cost of adjacent skills, and actively reduces by an additional 1. In this build, [First Strike] costs 55 energy, [Power Boost] and [Stress Response] cost 0 energy. [Bearing Support] primarily serves to reduce [First Strike]'s energy cost (can be reduced below 50 when paired with [Blind Twist] in slot 4). The [Transmission 1] effect can also synergize with other skills' position mechanics.