the other characters also do that by design sometimes, some of the yellows say danke for thank you, for example. just don't think about it too much, the dialogue is all silly anyways.
I will say that the portal that revives every unit seems very overpowered, and I've found myself getting it even for non-respawning builds because of the insane stall it has.
I finally beat it with full HP, it was so much fun figuring out how well everything seems to fit with each other, it's really well balanced and i really want a full version.
