It needs to be emphasized here that new players should never call out so-called "intuitive points," which are positions where they feel there might be enemies but haven't actually confirmed. Always report what you see truthfully. If you saw a certain number of people, report that number. Even if you suspect there might be more enemies, stick to reporting only what you're sure of. While calling out, clearly tell your teammates what action you expect them to take, as teammates don’t have mind-reading abilities and can't guess your thoughts.
For example, a correct way to call out could be like this: "There's a Jett with an AK rifle in the long corridor." Of course, this is just an example. In actual gameplay, players can communicate in their own language style, but no matter what, the information conveyed must be accurate. Next, let's talk about the ways to gain experience and level up, which mainly include two methods: one is by playing the game normally to earn experience, and the other is by completing various tasks set in the game.

In the game, after each round, players can earn 100 experience points, and if they win, they get an additional 200 points. This means that winning 25 matches will give you 5100 experience points, which is the maximum experience you can get from a match. Now, talking about completing tasks, it’s actually the fastest way to level up in the game. Generally, participating in a match can earn around 3000 experience points, though the exact amount depends on the player's performance in that game.

However, completing a daily task gives a base of 5000 experience points. So, currently, actively completing tasks is the best way to quickly level up. Additionally, using specific characters in matches can also earn experience. After accumulating a certain amount of experience, you can increase your contract level. Regarding game modes, if you want to level up fast, the Team Deathmatch mode has a very quick pace. In this mode, you work with your team in a specific scenario and can use each character's unique skills. The win condition is to be the first to reach 100 eliminations, or at the end of the time, compare the elimination numbers between both teams, with the team having more eliminations winning.

Finally, for new players, I recommend some heroes that are easier to start with. First, Brimstone is really easy to pick up. His abilities have a wide range and can be effective both offensively and defensively. Particularly, his ultimate ability can be cast over the entire map, and if used well, it can deal damage to all enemies within its range, making it a powerful AOE skill. Next is Jett, who has high mobility and good displacement skills. With these, she can effectively secure firing lines, and whether in high or low ranks, Jett is one of the popular heroes. Besides, heroes like Breach, Sage, Fade, and Omen are also suitable for beginners to practice.
