Using all the mana he could recover in a single day, Luke practiced Checkpoint until he made it reach level three. The skill had some limitations, but it was a pretty fun one to use. It was only natural since it was even better than Stinger. While that one was being used, Luke could be hurt, but it was different with Checkpoint.
Checkpoint Lv 03: It grants you the power to create up to three checkpoints and move toward them if you have enough mana to do so. For each level of the skill, you can move one additional meter by using ten points of mana. When creating more checkpoints than the current level of the skill, the oldest one will be deleted.