Elden Beast is really hard as a spellcaster and I can tell why @derangedvisions was struggling with this phase. He moves out of range of most of my spells pretty much all the time making it hard to get damage in. This goes against Tiche as well which is reliant on being up close and personal to get his damage done.
This game looks similar to Dark Souls. Is it similar in difficulty too? I have not played Dark Souls so far, but I saw other people playing it, and it looks very hard.
It might look similar because it's made by the same company on the same engine. 😛 The difficulty is definitely up there and some bosses are way harder than anything you'll meet in Dark Souls. At the same time you have a much bigger toolbox which means you can adjust more to each fight is needed. In Dark Souls you're more limited due to the linear nature of the game.