After roughly 15 attempts, I defeated Empress Of Light at day and got Terraprisma. And without learning boss mechanics on Journey Mode (with god mode sometimes), I couldn't beat Empress so fast.
After this, I will farm Moon Lord to get Stardust Armor. And yeah, I got Empress Wings from daytime-EoL, for my suffering I guess
That was easy. I even completed the second fight without almost any damage taken from EoL (got some damage in the absolute end of the fight, sadly)
And this was done without Rod Of Discord and buffs. Probably, EoL at daytime won't be so hard challenge for me
So, I said that I will do a clear summoner. But, if be honest, not so clear.
I used a Silver / Platinum pickaxe to kill Snow Flinxes and get some Flinx Fur. But, I didn't use any melee weapon (only tools), and after crafting Flinx Staff I didn't use pickaxe anymore.
Well, after being 200 km from my PC for 2 days, I can start play again. Will make normal house and beat pre-hardmode I guess.
I want to do a clear Summoner playthrough, with getting Terraprisma. This will be hard, I guess.
P.S. it will be on Normal Mode and Softcore. Clear summoner is already hard for me and if I will add Expert / Master Mode, that will be a complete sanctuary.