Usually, -1/-1 counters are for killing opponents stuff
Nintendo of America
Right now, were not sure theres as big a use for placing a damage counter on two benched creatures

The best pulls outside of competitive include: All regular Pokemon Ex cards and Stellar Tera Ex Pokemon cards, of which there are 9 each All 8 ACE Spec cards All 23 illustration rare cards (featuring Exeggcute, Vivillon, Shiinotic, Castform, Larvesta Ceruledge, Feebas, Spheal, Bruxish, Cetitan, Stunfisk, Latios, Mesprit, Phanpy, Vibrava, Clobbopus, Alolan Dugtrio, Skarmory, Flapple, Appletun, Slakoth, Kecleon, and Braviary) All 14 Full Art Pokemon cards (featuring Durant Ex, Scovillain Ex, Milotic Ex, Black Kyurem Ex, Stellar Tera Pikachu Ex, Latias Ex, Stellar Tera Palossand Ex, Stellar Tera Flygon Ex, Stellar Tera Hydreigon Ex, Archaludon Ex, Stellar Tera Alolan Exeggutor Ex, Stellar Tera Tatsugiri Ex, Slaking Ex, and Cyclizar Ex) All 7 Full Art Pokemon Trainer cards (featuring Clemont's Quick Wit, Cyrano, Drasna, Drayton, Jasmine's Gaze, Lisia's Appeal, and Surfer) All 7 Special Illustration Rare Pokemon cards (Durant Ex, Milotic Ex, Stellar Tera Pikachu Ex, Latias Ex, Stellar Tera Hydreigon Ex, Archaludon Ex, and Stellar Form Alolan Exeggutor Ex) All 4 Special Illustration Rare Trainer cards (Clemont's Quick Wit, Drayton, Jasmine's Gaze, and Lisia's Appeal) All 6 Gold Cards (Stellar Tera Pikachu Ex, Stellar Tera Alolan Exeggutor Ex, Counter Gain, Gravity Mountain, Night Stretcher, and Jet Energy) Game Rant was provided a look at Pokemon TCG's Surging Sparks set

Well, maybe not too recent
Tokka & Rahzar, Terrible Twos | 2 Hybrid Black/Red Mana Legendary Creature Turtle Wolf Mutant This spell cant be countered