Do not watch high-level streamers pulling 8 monsters at once. You will die. Your rotation at level 74 is:
Do not rush to level 20 with skills like 30/30. You will waste massive amounts of gold on healing. Aim for at least 50/50 before leaving easy spawns. Best Spawns: tibia 74 knight leveling guide new
Go to the deeper floors for Dwarf Soldiers and Dwarf Guards. Do not watch high-level streamers pulling 8 monsters at once