Another thing asking if you need ASICs. Yes! You do need it.
We see good performance on this ASIC, maybe if OP really wants to mine, ASIC will be the right choice of equipment, but we all know ASIC has an expensive price and also requires high electricity, and the question to OP here is whether you ready to pay for this mining.
requiring a lot of electricity costs is actually not an easy thing to consider, unless the cost of electricity in your area is relatively low.
Here OP needs ASIC to get maximum profit and satisfactory performance, if you want to try it and if at your place you have low electricity costs and spend some money to buy the equipment, maybe the profit will be able to replace your capital, you can also join the group other mining to gain adequate knowledge/knowledge there.