Speaking of LV Monsters

Ishi Akuma LV2
EARTH/Level 2
1200/600
[Rock/Effect]
This card cannot be destroyed in battle by Effect Monsters. Once per turn, you can select 1 face-up Effect Monster: It's effects are negated until the End Phase. During your Standby Phase, send this face-up card to the Graveyard to Special Summon 1 "Ishi Akuma L6" from your deck or hand.

Ishi Akuma LV6
EARTH/Level 6
[Rock/Effect]
2300/1150
This card is unaffected by your opponent's Monster Card Effects. During the End Phase of a turn this card destroyed an opponent's monster in battle: send this face-up card to the Graveyard to Special Summon 1 "Ishi Akuma LV10" from your deck.

Ishi Akuma LV10
EARTH/Level 10
[Rock/Effect]
3000/1500
Cannot be Normal Summoned or Set. Cannot be Special Summoned except by the effect of "Ishi Akuma LV 6". As long as this card is face-up, you can negate the activation of an Effect Monster's effect and destroy it.

I like these. LV monsters where the low levels aren't that vulnerable. They all are good.