Rockno
Hero Skill
Hero transforms into a rhino, recovering HP equal to 210% ATK every 0.5s for 12s. (Cooldown: 14s). While transformed: Hero deals up to a total of 1500% ATK DMG to the surrounding area for 3s. Has 50% chance to reduce 50 Energy from each enemy Hero who is hit, for 3s. (Cooldown: 4s. This Hero is immune to Energy Reduction effects, and has fast Energy recovery.)
Best Build
Recommended Attributes
Rockno build analysis
Rockno is a legendary defensive hero. Compared with the other 11 legendary defensive heroes in the database, Rockno leans durable, with base HP near the top of its class while ATK sits lower. Among top players, the most settled part of the build is talent (Flame Guard, 22.6%) and the least settled is pet (Furrocity, only 5.6%), so the pet slot is where you have the most freedom to adapt.
How settled is each slot?
The pick rate of the most popular option shows how much top players agree. Rockno's top talent, Flame Guard, is picked 22.6% of the time, which is about the same as the typical hero.
| Slot | Top pick | Runner-up | Verdict |
|---|---|---|---|
| Talent | Flame Guard (22.6%) | Stone Skin (9.1%) | contested |
| Insignia | Brawler's Favor Insignia (12.0%) | Unholy Pact Insignia (8.9%) | no consensus |
| Square Insignia | Time Steer Insignia (14.4%) | Inspire Insignia (11.6%) | no consensus |
| Equipment | Burning Plate (10.8%) | Malaise (7.3%) | no consensus |
| Trait | ATK (21.4%) | Dodge (20.2%) | contested |
| Pet | Furrocity (5.6%) | Bubble Shot (5.5%) | no consensus |
Near-universal is 50% or more, clear favourite 30–50%, contested 15–30%, no consensus under 15%. When a slot is contested, the runner-up is usually a reasonable substitute if you don't own the top pick.
Stats compared with other legendary defensive heroes
| Stat | Rockno | Peer median | Rank vs peers | Rank overall |
|---|---|---|---|---|
| Base ATK | 210 | 210 | 6 / 12 | 162 / 208 |
| Base HP | 4,800 | 3,600 | 3 / 12 | 103 / 208 |
| ATK growth per level | 10 | 12 | 9 / 12 | 180 / 208 |
| HP growth per level | 200 | 210 | 7 / 12 | 128 / 208 |
| Attack interval (lower is faster) | 1,200 ms | 1,200 | 5 / 12 | 72 / 208 |
| Move speed | 315 | 275 | 1 / 12 | 56 / 208 |
Across all 208 heroes of every rarity, base ATK ranks 162nd of 208 and base HP ranks 103rd of 208. Its skill has a 14s cooldown.
Where Rockno is a top user
These are options where Rockno is one of the five heroes most likely to run them. If you're deciding which hero should get a scarce item, these are strong candidates for Rockno.
- Burning Plate (Equipment): #3 of 24 heroes that use it, picked on 10.8% of Rockno builds
- Time Steer Insignia (Square Insignia): #5 of 83 heroes that use it, picked on 14.4% of Rockno builds
Heroes with similar builds
4 other heroes share Rockno's core pairing of Flame Guard + Brawler's Favor Insignia: Dracax, Death Knight, Orksbane, Revenant. If you're rebuilding one of them, the same talent and insignia usually carry over.
Looking at every slot, not just talent and insignia, these heroes' builds overlap most with Rockno's:
- Ghoulem (legendary, multiclass): overlap score 180
- Sasquatch (legendary, crowd control): overlap score 178
- Grimfiend (legendary, offensive): overlap score 178
- Death Knight (legendary, multiclass): overlap score 159, same top talent (Flame Guard)
Overlap score adds up the shared pick rate across all six slots. 0 means nothing in common, and 600 would mean identical builds.
Data source: base stats, skill text and pick rates come from IGG's official Castle Clash hero data, which reports what top players equip. The rankings, consensus ratings and similarity scores above are calculated by CastleClash Builds. See the methodology for details.