Warframe is a free to play game on pc and on modern consoles. I play on PS5, used to play on PS4.
I have had 6 Technocyte Coda liches. This mode is different from the first two types of liches. You get stuff to buy the Coda weapons from Eleanor who has rotating options of weapons with modifiers.
Sisters
I have one Sister weapon. I hate how hard it is to get a Sister lich.
I have all the Kuva Weapons. I have many converted liches to trade with others.