Gaining XP is essential in The Witcher 3 for completing difficult quests, as each level will provide you with an ability point to use to increase your combat prowess, signs, or obtain other skills. The level cap for The Witcher 3 is 70, but with the Blood and Wine expansion, it's Level 100. If you want to increase your XP earnings, then you can find out the sources of XP and how you can complete the game beyond the average of Level 40.
If you're looking to level up fast in The Witcher 3, then you should be focusing on quests. There's no XP grinding or exploits to look for. Instead, we'll focus on the basics of earning XP and the data values you need to know about.
While the level cap for the Blood and Wine DLC is 100, it's likely that you won't reach this level naturally. Most players will complete The Witcher 3, Hearts of Stone, and Blood and Wine without surpassing level 50, and that's due to the XP requirements increasing.
The best way to earn XP is by completing quests (main quests, side quests, treasure hunts, and contracts). The lower the level you are compared to the recommended level of the quest, the more XP you will earn. If you are six levels higher than the quest's level requirement, you will only get 5% of the total XP. You can also earn XP through combat, in which you will gain between 1 and 48 XP per kill, depending on the enemy's level. So long as you're not six or more levels above the enemy you kill, you'll earn more than 1 XP.You will obtain XP for using Axii in dialogues, but it depends on the Delusion level of Axii:
Clearing Monster Nests and Abandoned Sites will also reward around 120-170 XP.
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://gamerant.com/the-witcher-3-guide-level-up-fast/