Mega Evolution Pokmon exhibit a strength that surpasses that of Pokmon EX
Radiant Jirachi can immediately knock out an opponents active Pokmon if it lands heads on two consecutive coin flips, and it bags some resources once knocked out via damage - a win/win scenario
Your opponent's defense this time is a little less ironclad, but they still have Scrap Goblin , which can't be destroyed by battle, and the ever-reliable Bottomless Trap Hole clears away anything with over 1500 ATK, two of which are the Ritual Monsters you need, and one of which has the exact ATK you need to sink this Puzzle in one shot
Also, the Tributed monster is Special Summoned in Face-Down Defense Position during the End Phase
Inflated grades may feel encouraging, but they can send false signals both to students, who may study less, and to parents, who may see less reason to step in