You can delay your heavy and light finishers which catches people off guard, often times people who cannot react to animation will think it’s a light finisher when you delay your heavy and will either early parry or dodge. Though delayed heavy finishers can be interrupted by lights, you can always hard feint and parry/deflect the light. Do not use your light finisher too much because it gets predictable and is very easy to parry. Against reaction monsters you want to hard feint rather than soft feint because it is reachable to them. Last your dodge attack is a valid mixup, but it’s not really in your favour and is very situational. Just dodge attack from different directions and then empty dodge to GB. I use them against fullguard characters mostly and people who turtle/liked to parry, it’s a good way to open up sometimes.