In 'Heroes of Might and Magic: Olden Era', players can explore the mystical Grove faction, which is deeply connected to nature. The top unit, Faun Archer, is known for its speed and ranged combat, featuring passive traits like Parry and Sharpshooter that enhance its effectiveness in battle. The Fungal Iriyad is a support unit that boosts nearby allies and has defensive capabilities, making it a strong choice for holding the frontline. The Murmurmancer enhances spellcasting by reducing mana costs and increasing spell levels, while the Mist Qilin offers speed and magic damage advantages. Lastly, the Energy Phoenix stands out with its ability to regenerate health and deal area damage, making it a formidable presence on the battlefield. Each unit's unique abilities allow players to tailor their strategies based on their playstyle.