KaPa6aC_PaCKOJI6aC
Terrarian
If the stats of bosses and monsters just increase 1.5 times, then it will be too easy. How about the fact that Master Mode will come after killing the Moon Lord, where the stats and speed of monsters and bosses will already rise to such an extent that they can withstand the final equipment in Hard Mode, like a copper shortsword. However, this does not mean that the equipment from Hard Mode will be useless: accessories and equipment still give quite strong bonuses and it can be improved: for example, after killing the Eye of Cthulhu in Master Mode, materials will be dropped from him to improve (creating, if you play on normal difficulty) the Shield of Cthulhu to True Shield of Cthulhu.