The roster question people are really asking is which few to learn first, not how many exist.

Short answer

Pick by role first, personality second, tier list a distant third.

New additions are typically overtuned at release and corrected within two patches. Tier lists describe a skill bracket, and most of them do not say which one. Screenshots age faster than text, which is why this describes rather than shows.

Good places to start

A difficult pick with a high ceiling is worse than an easy one until you have put the hours in. Every roster has one entry that is quietly excellent and permanently unpopular. The short version is near the top on purpose; the reasoning is there if you want to know why. The strongest pick in professional play is often the worst pick in a solo queue.

Balance passes usually move numbers rather than reworking a kit, so the character still plays the same way. Most of the disagreement you will find online is two people describing different builds. Role coverage inside a team matters more than the individual rating of any one pick.

What changes between patches

Dota 2 is not shy about hiding useful information two menus deep, so some of this is simply knowing where to look. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts. It helps to understand why a step exists, because then you can adapt it when your situation is slightly different.

  • Ignore tier lists that do not state the skill bracket they describe.
  • Learn one forgiving option properly before adding a second.
  • Write down what you changed, so you can undo exactly one thing if it goes sideways.
  • Watch one match of the pick before committing time to it.

The picks that punish beginners

Do the cheap check before the expensive one — that ordering alone saves most of the frustration. A single check up front replaces a lot of guessing later. Nothing here assumes a particular playstyle beyond wanting the thing to work. There is usually a fast way and a reliable way, and it is worth knowing which one you are choosing.

What follows assumes you are on a current install and have not modified it. The developers have changed their mind about this at least once, which explains the older advice. There is no hidden trick here that the game is keeping from you.

Why tier lists disagree

Where something depends on your platform or region, that is called out rather than glossed over. Treat anything stated without a version number as provisional. Half the pages on this topic were written for a build that no longer exists, which is why they stop matching what you see.

If your result differs from what is described here, note what is different first rather than starting over. Everything below is framed around the current state of Dota 2 rather than a launch-week impression. Where two approaches both work, the one with fewer moving parts is the one to keep.

How the roster breaks down

The community wisdom on this is roughly half right, and the half that is wrong costs the most time. Anything that behaves differently on console than on PC is flagged where it matters. If you are coming to this after a long break, the terminology has probably moved on.

Where people go wrong

  • Changing five things at once and then not knowing which one helped.
  • Rushing the last step, which is usually the one with the actual requirement in it.
  • Trusting a video thumbnail that promises a result the video never actually shows.
  • Assuming a guide from an older season still describes the current version.

Dota 2 FAQ

Are tier lists worth reading?

The reasoning is. The ordering is a snapshot of one patch at one skill level.

How many are there in total?

The number moves every season. What matters more is that the roles behind them have stayed stable.

Why do other guides describe this differently?

Most were written for an earlier version and never revisited. Compare the steps against what your build actually shows.

Does this work the same on console and PC?

The logic is identical. Menu paths and button prompts differ, and any real difference is flagged above.

Come back to the caveats list if it does not work first time — the answer is almost always in there.