ESRB has rated Tribes of Midgard for the Nintendo Switch, obviously, no extra information was given except for the rating summary which you can find below:
This is a role-playing game in which players assume the role of a Viking protecting a magical seed from invaders. From a top-down perspective, players explore an open-world wilderness, colleci resources, and engage in melee combat against enemies (e.g., tribes, giants, sorcerers). Players can use clubs, swords, hammers, and axes to attack enemies, whose bodies remain on the ground when killed. Combat is accompanied by diminishing health bars, cries of pain, and impact sounds.
You can check the trailer for the game below since it is already available on other platforms.