Pachycephalosaurus
Health
1,050
Damage
100
Speed
38.5 km/h
Grow time
80m
Combat Stats
| Health / Mass | 1,050 HP / 1,050 kg |
| Base Damage | 100 per bite |
| Bleed Damage | 5/s |
| Run Speed | 38.5 km/h |
| Ambush Speed | N/A |
| Sprint Duration | 2:00 |
| Alternate Attack | charge |
Growth Timeline
Total: 80 minutes at 1× growth rate. Divide by server's growth multiplier for actual time.
Pachycephalosaurus is a fragile specialist in The Isle Evrima's survival roster. With 1,050 HP and 100 bite damage at 38.5 km/h, it fills a mid-tier niche. It reaches full size in 80 minutes at 1× growth.
Diet — what Pachycephalosaurus eats
Pachycephalosaurus is a herbivore — it grazes on plants. Eat ground foliage, bushes and the plant-food types scattered across the map, and drink water regularly. Herbivores are safest feeding in groups near water and cover, where the herd can spot predators early and mob anything that commits.
Strengths & Weaknesses
- + Special attack: charge
- − Low health (1,050 HP — dies fast if caught)
- − Light damage (100 per hit — slow to secure kills)
- − Short sprint stamina (2:00)
Best Mutations for Pachycephalosaurus
You pick one mutation at each of three lifecycle stages — Juvenile, Sub-Adult and Adult — from a pool gated by your diet (a 4th slot unlocks as a Prime Elder; bred offspring can reach 6). These are the strongest picks for Pachycephalosaurus's role:
- 1
Cellular Regeneration — +15% HP recovery
Faster passive healing means you recover between fights instead of bleeding out — the single best all-round pick.
- 2
Truculency — +5% chance to buck off latched/pinning attackers
Improves your buck-off chance — critical for shaking raptors and pinning carnivores before they stack bleed.
- 3
Hypervigilance — +50% camera angle while eating (spot ambushers)
Wider camera while grazing lets you spot an ambush before it lands the first bite.
- 4
Sustained Hydration — −20% water drain
Less water drain means fewer risky trips to contested shorelines.
Controls & Combat
- › Bite / primary attack: Left Mouse · Secondary: Right Mouse · Heavy/alt attacks: Alt + LMB / Alt + RMB
- › Pachycephalosaurus's special move is charge, on Alt + Left/Right Mouse — build momentum for ~1s, then ram for a heavy hit and knockback.
- › Sprint: hold Left Shift · Trot toggle: Z · Crouch / lower profile: C · Rest (faster HP + stamina regen): H
- › Scent / track nearby life: hold Q (longer hold = wider range) · Eat / drink / break open a carcass: tap E
- › Buck off a latched attacker: hold E · Calls: 1 broadcast, 2 friendly, 3 threaten, 4 distress · Vocalize: F · Map: M · Stats: Tab
Default Evrima keybinds — all rebindable in Settings → Key Bindings.
How to Play Pachycephalosaurus
Play to Pachycephalosaurus's strengths — special attack: charge. Pick fights that favour your kit, stay topped up on food and water, and disengage rather than trading into something larger.
How to counter Pachycephalosaurus
- ⚔ Short sprint stamina — bait it into a chase, then turn on it once it's gassed.
- ⚔ Fragile (1,050 HP) — one solid bite combo or a pin kills it, so commit hard once you connect.
Want to main Pachycephalosaurus on your own world? Run it on managed The Isle Evrima server hosting — set the growth multiplier, spawn weights, mode (Survival / Progression) and whitelist from the panel, with instant setup and 24/7 support.
Pachycephalosaurus FAQ
How much HP does Pachycephalosaurus have in The Isle?
Pachycephalosaurus has 1,050 HP (mass = 1050 kg — in The Isle, HP scales 1:1 with body mass). Bite damage is 100 per hit, plus 5 bleed damage over time.
How long does Pachycephalosaurus take to grow in The Isle?
Total growth time: 80 minutes (20m hatch → 30m juvenile → 55m adult). On modded servers with a growth multiplier, divide by that multiplier for actual time.
How fast is Pachycephalosaurus?
Base running speed is 38.5 km/h. Sprint stamina lasts 2:00 before exhaustion.
Does Pachycephalosaurus have a special attack?
Yes — Pachycephalosaurus has a special attack: charge. Charge builds momentum over ~1 second for a high-damage impact.
What are the best mutations for Pachycephalosaurus in The Isle?
Top picks: Cellular Regeneration, Truculency, Hypervigilance, Sustained Hydration. Mutations are chosen at three lifecycle points (Juvenile, Sub-Adult, Adult) from a pool gated by your diet, so prioritise Cellular Regeneration (+15% HP recovery) first.
What are Pachycephalosaurus's controls in The Isle Evrima?
Bite is Left Mouse and the secondary attack is Right Mouse; Pachycephalosaurus's charge is on Alt + Left/Right Mouse. Sprint = hold Left Shift, scent = hold Q, eat/drink = tap E, buck off an attacker = hold E. Keys are rebindable in Settings → Key Bindings.
Can I host a The Isle server with Pachycephalosaurus unlocked?
Yes. XGamingServer offers instant The Isle dedicated hosting with configurable growth multipliers, spawn weights, and mode toggles (Survival / Progression). You can tune Pachycephalosaurus's spawn rate, HP, and damage via the admin panel.
Growth Calculator
Plan Pachycephalosaurus's grow with clock ETAs
Adjust GrowthMultiplier, start from any stage, see exact completion times
Server Config
Tune your own Evrima server
Full Game.ini generator + RCON commands reference
Other herbivores

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