There are several ways to obtain Units that do not involve real-world money purchases. Here are some ways that you can get Units for free:
- Summoner Level-Up Rewards
- Story and Event Quest rewards
- Quest and Arena Crystals
- Arena milestone rewards
- Daily Login Calendar
- Daily Super Event Rewards
- Summoner Engagement rewards
Summoner Level-Up Rewards
You can earn Units by increasing your Summoner level. Check the Summoner Level-Up Rewards in-game by opening your Summoner Profile and then clicking the Summoner Level button.
Quests
Story and Event quests will often reward you with Units upon completion and exploration. Check the rewards of a quest under COMPLETION REWARDS and EXPLORATION REWARDS to see the available prizes.
Crystal Rewards
Quest and Arena Crystals have a chance to drop Units. Quest Crystals can be found in quests, and Arena Crystals can be purchased with Battle Chips.
Arena Rewards
Check the milestone rewards of each arena to see the available prizes and plan your strategy accordingly. Fight as many times as possible to increase your score and unlock the milestones you need.
Event Rewards
Solo and Alliance Events such as the Daily Super Event and Summoner Engagement will reward you with Units upon reaching certain milestones. Check the rewards of an event to see the available prizes.