Monarch Butterfly vs Nautilus
Who would win?
Monarch Butterfly toss-up
ATK 14 
DEF 35 
AGI 50 
STA 65 
INT 46 
SPL 85 | Monarch Butterfly | Nautilus | |
|---|---|---|
| 41.7 | Power index | 41.5 |
| D | Tier | D |
| #174 | Rank | #176 |
| 0.5 g | Weight | 550 g |
| 9.5 cm | Length | 15 cm |
| — | Height | — |
| — | Top speed | 1 km/h |
| — | Bite force | — |
| 0.7 years | Lifespan | 20 years |
Monarch Butterfly wins this matchup 50% of the time in the Animal Battle Stats model (toss-up). It leads in 3 of 6 battle stats, with the biggest swing coming from agility (82 vs 50). Its power index is 41.7 against 41.5 for the Nautilus.
Size matters here: a typical adult Nautilus weighs about 550 g (19.4 oz), roughly 1100× the Monarch Butterfly's 0.5 g. Despite that, the Monarch Butterfly's weapons and fighting stats carry the day.
The Nautilus's best chance is its defense (35 vs 15), plus abilities like Chambered Buoyancy Vault and Chemotactile Tentacle Net. This one is close enough that terrain, first contact and motivation could flip it.
Who would win, Monarch Butterfly or Nautilus?
Monarch Butterfly. Monarch Butterfly wins this matchup 50% of the time in the Animal Battle Stats model (toss-up). It leads in 3 of 6 battle stats, with the biggest swing coming from agility (82 vs 50). Its power index is 41.7 against 41.5 for the Nautilus.
Which is bigger, the Monarch Butterfly or the Nautilus?
The Nautilus (550 g) is heavier than the Monarch Butterfly (0.5 g).
Which is faster?
No reliable top speed exists for both, but the Monarch Butterfly is more agile (82 vs 50).
Odds come from the Animal Battle Stats model: six researched ratings, weighted, compared head to head. How it works
