Acidus is a level 76 Dragon monster of the Wind element (level 2), large size. It lives on Abyss Lakes Underground Cave F2, Abyss Lakes Underground Cave F3.
Animations
Stats
| STR | AGI | VIT | INT | DEX | LUK |
|---|---|---|---|---|---|
| 0 | 78 | 31 | 93 | 88 | 52 |
To hit it every time you need 174 HIT (its Flee is Lv + AGI = 154). To dodge 95% of its attacks you need 239 FLEE (its Hit is Lv + DEX = 164). These are the game's pre-renewal formulas.
Drops
| Item | Type | Chance here | Base chance |
|---|---|---|---|
 Dragon Canine | Misc | 100% | 40% |
 Dragon Scale | Misc | 100% | 35.89% |
 Blue Bijou | Misc | 80% | 8% |
 Blue Potion | Healing | 15% | 1.5% |
 Blue Herb | Healing | 15% | 1.5% |
| Blue Bijou | Misc | 10% | 1% |
 Rough Wind | Misc | 2% | 0.2% |
 Blue Acidus Card | Card | 0.1% | 0.01% |
"Chance here" is the base chance at this server's 10x drop rate (base × 10, at most 100%).
Element table
Damage Acidus takes from attacks of each element (it is Wind 2).
| Neutral | Water | Earth | Fire | Wind | Poison | Holy | Dark | Ghost | Undead |
|---|---|---|---|---|---|---|---|---|---|
| 100% | 25% | 175% | 100% | 0% | 125% | 100% | 100% | 75% | 75% |
Where it spawns
| Map | Amount | Respawn |
|---|---|---|
| Abyss Lakes Underground Cave F2 abyss_02 | 60 | 5 min |
| Abyss Lakes Underground Cave F3 abyss_03 | 10 | 5 min |
Skills
What Acidus casts, and when.
| Skill | Lv | When | Chance | Cast | Delay | Condition | Target |
|---|---|---|---|---|---|---|---|
 Lightning Bolt | 8 | Attacking | 10% | 1 s | 5 s | Always | Its target |
| Lightning Bolt | 8 | Chasing | 10% | 1 s | 5 s | Always | Its target |
| Lightning Bolt | 8 | Idle | 20% | 1 s | 5 s | Always | A random target |
 Thunderstorm | 9 | Attacking | 10% | 1 s | 5 s | Always | Its target |
| Thunderstorm | 9 | Attacking | 20% | 1 s | 5 s | 2+ players attacking it | Its target |
 Teleport | 1 | Idle | 100% | instant | 0 s | Hit while it cannot reach the attacker | Itself |
| Wind Attribute Attack | 6 | Attacking | 5% | 0.5 s | 5 s | Always | Its target |
| Stop | 1 | Attacking | 5% | 0.5 s | 5 s | Always | Its target |
Chance is per check while the monster is in that state; the delay is how long before it can use the same skill again.