The alchemy system in 'I Can Accumulate Proficiency Starting From Alchemy' is brilliantly designed, focusing on gradual mastery rather than instant expertise. The protagonist starts with basic potions, and each successful brew increases their proficiency, unlocking more complex recipes. The mechanics emphasize trial and error—failed attempts still contribute to progress, making the learning curve feel rewarding. Ingredients aren't just loot; their quality and combinations affect outcomes, adding depth. The novel cleverly ties alchemy to combat, with potions granting temporary buffs or debuffing enemies. What stands out is the 'Accumulation' feature: the more you practice a specific recipe, the stronger its effects become, creating a satisfying loop of improvement.