How to play Válka part 1 - Setting up a Frontline

About Valka, from BoardGameGeek:

Válka is a battle card game for featuring unique and beautifully designed cards. The deck consists of 84 cards featuring 42 fighters and 42 spell, action and buff cards to create an army of unbeatable war machines. In the multiplayer game each player is dealt a hand of 10 and attempts to build a front and backline that can stand against your competitors in fast and brutal turn based combat. In the solo game you play as a warband of fighters using resources to adventure over a map and clear it of your enemies. -description from the designer